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    <title>topic Re: Alfresco slow downs after sometime and hangs in Alfresco Forum</title>
    <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76228#M24131</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;It is impossible to&amp;nbsp;say what you need to correct without any data / detailed analysis. This would require looking at usage patterns, CPU load / times,&amp;nbsp;heap memory usages and garbage collection statistics, and potentially require even some&amp;nbsp;CPU sampling and JDBC profiling. Unless you can provide some data from such activities (i.e. GC logs, CPU / memory graphs from JVisualVM / JConsole, CPU sampling from JVisualVM, jstack output from thread dumps created during a "hang") we cannot really help you.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Mon, 17 Sep 2018 20:36:43 GMT</pubDate>
    <dc:creator>afaust</dc:creator>
    <dc:date>2018-09-17T20:36:43Z</dc:date>
    <item>
      <title>Alfresco slow downs after sometime and hangs</title>
      <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76227#M24130</link>
      <description>Hello Everyone,&amp;nbsp;&amp;nbsp;&amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp; &amp;nbsp;&amp;nbsp;We are using Windows Server R2 2012 with 32GB of RAM With 2tB of hdd and AD integrationWe have done JVM Optimization using the link below and also we have done Reindexing but still Alfresco works fine for some time and becomes slow and hang.Alfresco Tuning Shortlist –</description>
      <pubDate>Mon, 17 Sep 2018 11:49:21 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76227#M24130</guid>
      <dc:creator>leela</dc:creator>
      <dc:date>2018-09-17T11:49:21Z</dc:date>
    </item>
    <item>
      <title>Re: Alfresco slow downs after sometime and hangs</title>
      <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76228#M24131</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;It is impossible to&amp;nbsp;say what you need to correct without any data / detailed analysis. This would require looking at usage patterns, CPU load / times,&amp;nbsp;heap memory usages and garbage collection statistics, and potentially require even some&amp;nbsp;CPU sampling and JDBC profiling. Unless you can provide some data from such activities (i.e. GC logs, CPU / memory graphs from JVisualVM / JConsole, CPU sampling from JVisualVM, jstack output from thread dumps created during a "hang") we cannot really help you.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Mon, 17 Sep 2018 20:36:43 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76228#M24131</guid>
      <dc:creator>afaust</dc:creator>
      <dc:date>2018-09-17T20:36:43Z</dc:date>
    </item>
    <item>
      <title>Re: Alfresco slow downs after sometime and hangs</title>
      <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76229#M24132</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Thanks for your response,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp; &amp;nbsp; I have worked on&amp;nbsp;&lt;SPAN style="color: #727174; background-color: #ffffff;"&gt;JConsole concept, But i am encounting following error, Kindly help me to solve the issue.&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;STRONG style="background-color: #ffffff; color: #727174;"&gt;Attached for your reference.&lt;/STRONG&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;SPAN style="color: #727174; background-color: #ffffff;"&gt;2018-09-18 09:41:20,966 ERROR [org.alfresco.repo.content.transform.magick.AbstractImageMagickContentTransformerWorker] [localhost-startStop-1] ImageMagickContentTransformerWorker not available: 08180018 Failed to perform ImageMagick transformation: &lt;BR /&gt;Execution result: &lt;BR /&gt; os: Windows Server 2012 R2&lt;BR /&gt; command: E:\Alfresco-Community\imagemagick\convert.exe E:\Alfresco-Community\tomcat\temp\Alfresco\ImageMagickContentTransformerWorker_init_source_6885224259181754186.gif -strip -quiet E:\Alfresco-Community\tomcat\temp\Alfresco\ImageMagickContentTransformerWorker_init_target_3432545502172415636.png&lt;BR /&gt; succeeded: false&lt;BR /&gt; exit code: 1&lt;BR /&gt; out: &lt;BR /&gt; err: convert.exe: RegistryKeyLookupFailed `CoderModulesPath' @ error/module.c/GetMagickModulePath/670.&lt;BR /&gt;convert.exe: no decode delegate for this image format `GIF' @ error/constitute.c/ReadImage/509.&lt;BR /&gt;convert.exe: no images defined `E:\Alfresco-Community\tomcat\t&lt;BR /&gt;==================================================================================================================&lt;BR /&gt;2018-09-18 10:04:12,260 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction2] Failed to execute asynchronous action: Action[ id=c4bc30a6-f41d-460f-a557-1d3bada9eca1, node=null ]: 08180289 Transformation of (SOMEDOCUMENT.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180292 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180291 08180290 Some error occurred during document transforming. Error message: 08180289 Transformation of (somedocument.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180290 Some error occurred during document transforming. Error message: 08180289 Transformation of (somedocument.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180289 Transformation of (somedocument.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:04:16,744 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction6] Failed to execute asynchronous action: Action[ id=698b8c21-9320-4a38-a5bc-8e5bf8e1bf1b, node=null ]: 08180293 Transformation of (somedocument.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180296 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180295 08180294 Some error occurred during document transforming. Error message: 08180293 Transformation of (somedocument.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180294 Some error occurred during document transforming. Error message: 08180293 Transformation of (somedocument.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180293 Transformation of (somedocument.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:37:40,284 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction7] Failed to execute asynchronous action: Action[ id=0dd44126-1b33-4e87-8516-d2965acb17a2, node=null ]: 08180696 Transformation of (somedocument.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180699 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180698 08180697 Some error occurred during document transforming. Error message: 08180696 Transformation of (somedocument.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180697 Some error occurred during document transforming. Error message: 08180696 Transformation of (somedocument.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180696 Transformation of (somedocument.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:38:06,583 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction14] Failed to execute asynchronous action: Action[ id=82c2ff3d-7f1b-4f4b-bfda-54b1cfb6b0c1, node=null ]: 08180709 Transformation of (Reference Rate_1.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180714 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180713 08180710 Some error occurred during document transforming. Error message: 08180709 Transformation of (Reference Rate_1.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180710 Some error occurred during document transforming. Error message: 08180709 Transformation of (Reference Rate_1.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180709 Transformation of (Reference Rate_1.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:38:06,801 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction17] Failed to execute asynchronous action: Action[ id=0acae85c-790d-4f74-9ea7-45e18d9c3a9f, node=null ]: 08180711 Transformation of (Reference Rate_2.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180716 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180715 08180712 Some error occurred during document transforming. Error message: 08180711 Transformation of (Reference Rate_2.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180712 Some error occurred during document transforming. Error message: 08180711 Transformation of (Reference Rate_2.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180711 Transformation of (Reference Rate_2.xls) has not taken place because the declared mimetype (application/vnd.ms-excel) does not match the detected mimetype (text/plain).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:40:05,920 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction18] Failed to execute asynchronous action: Action[ id=b9bc29fb-6fa9-4b5a-8434-31d0f7a82965, node=null ]: 08180741 Transformation failed to obey timeout limit&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180743 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180742 08180741 Transformation failed to obey timeout limit&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180741 Transformation failed to obey timeout limit&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine.render(AbstractTransformationRenderingEngine.java:286)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.ImageRenderingEngine.render(ImageRenderingEngine.java:272)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeRenditionImpl(AbstractRenderingEngine.java:530)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine$1.doWork(AbstractRenderingEngine.java:462)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine$1.doWork(AbstractRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeImpl(AbstractRenderingEngine.java:444)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractRenderingEngine.executeImpl(AbstractRenderingEngine.java:387)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeAction(ActionServiceImpl.java:581)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor878.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy41.executeAction(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.RenditionServiceImpl.executeRenditionAction(RenditionServiceImpl.java:400)&lt;BR /&gt; at org.alfresco.repo.rendition.RenditionServiceImpl.render(RenditionServiceImpl.java:263)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:756)&lt;BR /&gt; ... 45 more&lt;BR /&gt;2018-09-18 10:44:19,820 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction12] Failed to execute asynchronous action: Action[ id=e4efc761-60e2-4675-adf6-f66a760c5e60, node=null ]: 08180796 Transformation of (Control Chart_TP Study.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180799 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180798 08180797 Some error occurred during document transforming. Error message: 08180796 Transformation of (Control Chart_TP Study.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180797 Some error occurred during document transforming. Error message: 08180796 Transformation of (Control Chart_TP Study.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180796 Transformation of (Control Chart_TP Study.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:44:23,758 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction21] Failed to execute asynchronous action: Action[ id=4d0ae956-bc71-4ead-9a90-a9a4cd3cc996, node=null ]: 08180800 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180805 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180804 08180801 Some error occurred during document transforming. Error message: 08180800 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180801 Some error occurred during document transforming. Error message: 08180800 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180800 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:44:23,852 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction26] Failed to execute asynchronous action: Action[ id=36091847-65c4-472a-bb8b-c43e29ab5d33, node=null ]: 08180802 Transformation of (TP Risk_FY 2016-17_Isha.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180807 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180806 08180803 Some error occurred during document transforming. Error message: 08180802 Transformation of (TP Risk_FY 2016-17_Isha.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180803 Some error occurred during document transforming. Error message: 08180802 Transformation of (TP Risk_FY 2016-17_Isha.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180802 Transformation of (TP Risk_FY 2016-17_Isha.xlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:44:37,181 ERROR [org.springframework.extensions.webscripts.AbstractRuntime] [http-apr-8080-exec-20] Exception from executeScript: 08180016 Wrapped Exception (with status template): 08180814 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 08180813 08180812 Some error occurred during document transforming. Error message: 08180811 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt;org.springframework.extensions.webscripts.WebScriptException: 08180016 Wrapped Exception (with status template): 08180814 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 08180813 08180812 Some error occurred during document transforming. Error message: 08180811 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:1138)&lt;BR /&gt; at org.alfresco.repo.web.scripts.content.StreamContent.execute(StreamContent.java:202)&lt;BR /&gt; at org.alfresco.repo.web.scripts.RepositoryContainer$3.execute(RepositoryContainer.java:512)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:587)&lt;BR /&gt; at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:656)&lt;BR /&gt; at org.alfresco.repo.web.scripts.RepositoryContainer.executeScriptInternal(RepositoryContainer.java:428)&lt;BR /&gt; at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:308)&lt;BR /&gt; at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:399)&lt;BR /&gt; at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:210)&lt;BR /&gt; at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)&lt;BR /&gt; at javax.servlet.http.HttpServlet.service(HttpServlet.java:731)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)&lt;BR /&gt; at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)&lt;BR /&gt; at org.alfresco.module.aosmodule.service.ContextRootFilter.doFilter(ContextRootFilter.java:93)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)&lt;BR /&gt; at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:68)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)&lt;BR /&gt; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)&lt;BR /&gt; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:218)&lt;BR /&gt; at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:110)&lt;BR /&gt; at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:506)&lt;BR /&gt; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:169)&lt;BR /&gt; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)&lt;BR /&gt; at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:962)&lt;BR /&gt; at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)&lt;BR /&gt; at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:445)&lt;BR /&gt; at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1115)&lt;BR /&gt; at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:637)&lt;BR /&gt; at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.doRun(AprEndpoint.java:2549)&lt;BR /&gt; at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:2538)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.scripts.ScriptException: 08180814 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 08180813 08180812 Some error occurred during document transforming. Error message: 08180811 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:211)&lt;BR /&gt; at org.alfresco.repo.processor.ScriptServiceImpl.execute(ScriptServiceImpl.java:219)&lt;BR /&gt; at org.alfresco.repo.processor.ScriptServiceImpl.executeScript(ScriptServiceImpl.java:181)&lt;BR /&gt; at org.alfresco.repo.web.scripts.RepositoryScriptProcessor.executeScript(RepositoryScriptProcessor.java:109)&lt;BR /&gt; at org.springframework.extensions.webscripts.AbstractWebScript.executeScript(AbstractWebScript.java:1376)&lt;BR /&gt; at org.alfresco.repo.web.scripts.content.StreamContent.execute(StreamContent.java:146)&lt;BR /&gt; ... 37 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180813 08180812 Some error occurred during document transforming. Error message: 08180811 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:367)&lt;BR /&gt; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;BR /&gt; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.jscript.ScriptNode.createThumbnail(ScriptNode.java:3085)&lt;BR /&gt; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)&lt;BR /&gt; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.mozilla.javascript.MemberBox.invoke(MemberBox.java:126)&lt;BR /&gt; at org.mozilla.javascript.NativeJavaMethod.call(NativeJavaMethod.java:225)&lt;BR /&gt; at org.mozilla.javascript.optimizer.OptRuntime.callN(OptRuntime.java:52)&lt;BR /&gt; at org.mozilla.javascript.gen.classpath__alfresco_templates_webscripts_org_alfresco_repository_thumbnail_thumbnail_get_js_13._c_main_1(classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js:80)&lt;BR /&gt; at org.mozilla.javascript.gen.classpath__alfresco_templates_webscripts_org_alfresco_repository_thumbnail_thumbnail_get_js_13.call(classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)&lt;BR /&gt; at org.mozilla.javascript.optimizer.OptRuntime.callName0(OptRuntime.java:74)&lt;BR /&gt; at org.mozilla.javascript.gen.classpath__alfresco_templates_webscripts_org_alfresco_repository_thumbnail_thumbnail_get_js_13._c_script_0(classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js:121)&lt;BR /&gt; at org.mozilla.javascript.gen.classpath__alfresco_templates_webscripts_org_alfresco_repository_thumbnail_thumbnail_get_js_13.call(classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)&lt;BR /&gt; at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)&lt;BR /&gt; at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)&lt;BR /&gt; at org.mozilla.javascript.gen.classpath__alfresco_templates_webscripts_org_alfresco_repository_thumbnail_thumbnail_get_js_13.call(classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)&lt;BR /&gt; at org.mozilla.javascript.gen.classpath__alfresco_templates_webscripts_org_alfresco_repository_thumbnail_thumbnail_get_js_13.exec(classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js)&lt;BR /&gt; at org.alfresco.repo.jscript.RhinoScriptProcessor.executeScriptImpl(RhinoScriptProcessor.java:509)&lt;BR /&gt; at org.alfresco.repo.jscript.RhinoScriptProcessor.execute(RhinoScriptProcessor.java:207)&lt;BR /&gt; ... 42 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180812 Some error occurred during document transforming. Error message: 08180811 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; ... 1 more&lt;BR /&gt;Caused by: org.alfresco.repo.content.transform.UnsupportedTransformationException: 08180811 Transformation of (somedocumentxlsx) has not taken place because the declared mimetype (application/vnd.openxmlformats-officedocument.spreadsheetml.sheet) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.strictMimetypeCheck(AbstractContentTransformer2.java:457)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:255)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor970.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at net.sf.acegisecurity.intercept.method.aopalliance.MethodSecurityInterceptor.invoke(MethodSecurityInterceptor.java:80)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.model.ml.MLContentInterceptor.invoke(MLContentInterceptor.java:136)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:96)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:260)&lt;BR /&gt; at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy49.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; ... 8 more&lt;BR /&gt;2018-09-18 10:55:48,609 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction31] Failed to execute asynchronous action: Action[ id=c881e06d-9a59-4805-b6b3-e5d7c074253d, node=null ]: 08180975 Transformation of (Fitbit Salary_Sept' 2018.xlsb) has not taken place because the declared mimetype (application/vnd.ms-excel.sheet.binary.macroenabled.12) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08180978 Creation of thumbnail 'doclib' failed&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:213)&lt;BR /&gt; at org.alfresco.repo.action.executer.ActionExecuterAbstractBase.execute(ActionExecuterAbstractBase.java:273)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.directActionExecution(ActionServiceImpl.java:856)&lt;BR /&gt; at org.alfresco.repo.action.ActionServiceImpl.executeActionImpl(ActionServiceImpl.java:757)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1$1.execute(AsynchronousActionExecutionQueueImpl.java:430)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:333)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper$1.doWork(AsynchronousActionExecutionQueueImpl.java:439)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsWork(TenantUtil.java:126)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsTenant(TenantUtil.java:95)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil$1.doWork(TenantUtil.java:69)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.tenant.TenantUtil.runAsUserTenant(TenantUtil.java:65)&lt;BR /&gt; at org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl$ActionExecutionWrapper.run(AsynchronousActionExecutionQueueImpl.java:442)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)&lt;BR /&gt; at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)&lt;BR /&gt; at java.lang.Thread.run(Unknown Source)&lt;BR /&gt;Caused by: org.alfresco.service.cmr.thumbnail.ThumbnailException: 08180977 08180976 Some error occurred during document transforming. Error message: 08180975 Transformation of (Fitbit Salary_Sept' 2018.xlsb) has not taken place because the declared mimetype (application/vnd.ms-excel.sheet.binary.macroenabled.12) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnailNode(ThumbnailServiceImpl.java:762)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.access$4(ThumbnailServiceImpl.java:746)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:421)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1$1.doWork(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:417)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl$1.execute(ThumbnailServiceImpl.java:1)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.thumbnail.ThumbnailServiceImpl.createThumbnail(ThumbnailServiceImpl.java:411)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor968.invoke(Unknown Source)&lt;BR /&gt; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)&lt;BR /&gt; at java.lang.reflect.Method.invoke(Unknown Source)&lt;BR /&gt; at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.AlwaysProceedMethodInterceptor.invoke(AlwaysProceedMethodInterceptor.java:41)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.security.permissions.impl.ExceptionTranslatorMethodInterceptor.invoke(ExceptionTranslatorMethodInterceptor.java:53)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceedWithAudit(AuditMethodInterceptor.java:256)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.proceed(AuditMethodInterceptor.java:216)&lt;BR /&gt; at org.alfresco.repo.audit.AuditMethodInterceptor.invoke(AuditMethodInterceptor.java:171)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor$1.execute(RetryingTransactionInterceptor.java:86)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:464)&lt;BR /&gt; at org.alfresco.repo.transaction.RetryingTransactionInterceptor.invoke(RetryingTransactionInterceptor.java:76)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy136.createThumbnail(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.thumbnail.CreateThumbnailActionExecuter.executeImpl(CreateThumbnailActionExecuter.java:192)&lt;BR /&gt; ... 16 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.rendition.RenditionServiceException: 08180976 Some error occurred during document transforming. Error message: 08180975 Transformation of (FGDFGDFG.xlsb) has not taken place because the declared mimetype (application/vnd.ms-excel.sheet.binary.macroenabled.12) does not match the detected mimetype (application/x-tika-ooxml-protected).&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:456)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable$1.doWork(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at org.alfresco.repo.security.authentication.AuthenticationUtil.runAs(AuthenticationUtil.java:555)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:437)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$TransformationCallable.call(AbstractTransformationRenderingEngine.java:1)&lt;BR /&gt; at java.util.concurrent.FutureTask.run(Unknown Source)&lt;BR /&gt; ... 3 more&lt;/SPAN&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 18 Sep 2018 12:21:27 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76229#M24132</guid>
      <dc:creator>leela</dc:creator>
      <dc:date>2018-09-18T12:21:27Z</dc:date>
    </item>
    <item>
      <title>Re: Alfresco slow downs after sometime and hangs</title>
      <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76230#M24133</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;None of these errors have anything to do with JConsole. Your Alfresco system simply cannot create thumbnails / previews for xls/xlm/xlb files as these are apparently detected as having other mimetypes as specified. This may be the result of having an (incorrectly) customised (custom-)mimetype-map.xml. Anyway, this issue should have nothing to do with your original slow-down issue, so we should ignore this right now and focus on the original issue.&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Tue, 18 Sep 2018 13:57:45 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-forum/alfresco-slow-downs-after-sometime-and-hangs/m-p/76230#M24133</guid>
      <dc:creator>afaust</dc:creator>
      <dc:date>2018-09-18T13:57:45Z</dc:date>
    </item>
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