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    <title>topic Alfresco community 5.2 Preview is not working for office documents(.xlx,.doc,.ppt) in Alfresco Forum</title>
    <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-community-5-2-preview-is-not-working-for-office/m-p/79528#M24716</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Hello Everyone,&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&amp;nbsp; &amp;nbsp;Queries:&lt;/P&gt;&lt;P&gt;1. Unable to preview office documents(Could not load pdf content).&lt;/P&gt;&lt;P&gt;2. slow in opening the office documents.&lt;/P&gt;&lt;P&gt;&amp;nbsp;for this one i have added the code in alfresco-global-properties for previewing the documents.&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;content.transformer.OpenOffice.extensions.xlsm.pdf.maxSourceSizeKBytes=1536&lt;/P&gt;&lt;P&gt;content.transformer.OpenOffice.extensions.pptm.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.xls.pdf.maxSourceSizeKBytes=10240&lt;BR /&gt;content.transformer.OpenOffice.extensions.sldm.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.xltx.pdf.maxSourceSizeKBytes=1536&lt;BR /&gt;content.transformer.OpenOffice.extensions.potx.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.docx.pdf.maxSourceSizeKBytes=768&lt;BR /&gt;content.transformer.OpenOffice.extensions.xlsx.pdf.maxSourceSizeKBytes=1536&lt;BR /&gt;content.transformer.OpenOffice.extensions.pptx.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.xlam.pdf.maxSourceSizeKBytes=1536&lt;BR /&gt;content.transformer.OpenOffice.extensions.ppt.pdf.maxSourceSizeKBytes=6144&lt;BR /&gt;content.transformer.OpenOffice.extensions.docm.pdf.maxSourceSizeKBytes=768&lt;BR /&gt;content.transformer.OpenOffice.extensions.xltm.pdf.maxSourceSizeKBytes=1536&lt;BR /&gt;content.transformer.OpenOffice.extensions.dotx.pdf.maxSourceSizeKBytes=768&lt;BR /&gt;content.transformer.OpenOffice.extensions.xlsb.pdf.maxSourceSizeKBytes=1536&lt;BR /&gt;content.transformer.OpenOffice.extensions.sldx.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.ppsm.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.potm.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.txt.pdf.maxSourceSizeKBytes=5120&lt;BR /&gt;content.transformer.OpenOffice.extensions.ppam.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.dotm.pdf.maxSourceSizeKBytes=768&lt;BR /&gt;content.transformer.OpenOffice.extensions.doc.pdf.maxSourceSizeKBytes=10240&lt;BR /&gt;content.transformer.OpenOffice.extensions.vsd.pdf.maxSourceSizeKBytes=4096&lt;BR /&gt;content.transformer.OpenOffice.extensions.ppsx.pdf.maxSourceSizeKBytes=4096&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Still Preview is not working...in log file i will get this errors...this is&amp;nbsp; high priority....&lt;/P&gt;&lt;P&gt;kindly Some one Resolve the issue...&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;2018-09-26 10:40:50,116 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction8] Failed to execute asynchronous action: Action[ id=983e74fe-97c6-4cd5-a276-12f7f46bdbd9, node=null ]: conversion failed; java.lang.NullPointerException&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08260339 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.repository.ContentIOException: 08260327 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/016a5ef0-000f-450f-bba8-e9d03254abff.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13278, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/40/79080593-ea5f-4ace-b0be-821a2c8e773f.bin, mimetype=image/png, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/01317456-dafe-451f-98ff-db12dc80e3d8, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1158.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$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$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.service.cmr.repository.ContentIOException: 08260326 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/016a5ef0-000f-450f-bba8-e9d03254abff.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13278, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/01317456-dafe-451f-98ff-db12dc80e3d8, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:492)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 32 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260324 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/016a5ef0-000f-450f-bba8-e9d03254abff.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13278, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/01317456-dafe-451f-98ff-db12dc80e3d8, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=1536, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:215)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 34 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260323 OpenOffice server conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/016a5ef0-000f-450f-bba8-e9d03254abff.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13278, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\xxx.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; from file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-source-3132749513057173200.xlsx&lt;BR /&gt; to file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-target-902689320781396096.pdf&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:381)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1159.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.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:79)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy27.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:107)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 36 more&lt;BR /&gt;Caused by: net.sf.jooreports.openoffice.connection.OpenOfficeException: conversion failed; java.lang.NullPointerException&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.OpenOfficeDocumentConverter.convertInternal(OpenOfficeDocumentConverter.java:117)&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.AbstractOpenOfficeDocumentConverter.convert(AbstractOpenOfficeDocumentConverter.java:88)&lt;BR /&gt; at org.alfresco.repo.content.transform.OpenOfficeContentTransformerWorker.convert(OpenOfficeContentTransformerWorker.java:125)&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:377)&lt;BR /&gt; ... 45 more&lt;BR /&gt;2018-09-26 10:40:51,087 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction1] Failed to execute asynchronous action: Action[ id=d965221f-68f8-4bc0-97a6-f5c4075e5862, node=null ]: conversion failed; java.lang.NullPointerException&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08260341 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.repository.ContentIOException: 08260337 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/f865b43a-af8d-4240-b452-7511aac59660.bin, mimetype=application/vnd.ms-excel, size=40960, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/40/4bb50253-27c8-40b5-ba35-86a5e769102e.bin, mimetype=image/png, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/cc49cf3f-77c4-413a-8537-d71b86745e3e, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1158.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$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$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.service.cmr.repository.ContentIOException: 08260336 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/f865b43a-af8d-4240-b452-7511aac59660.bin, mimetype=application/vnd.ms-excel, size=40960, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/cc49cf3f-77c4-413a-8537-d71b86745e3e, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:492)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 32 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260334 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/f865b43a-af8d-4240-b452-7511aac59660.bin, mimetype=application/vnd.ms-excel, size=40960, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\FailoverTransformer_intermediate_ProxyContentTransformer_6204774173016045266.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/cc49cf3f-77c4-413a-8537-d71b86745e3e, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=10240, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:215)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 34 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260333 OpenOffice server conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/f865b43a-af8d-4240-b452-7511aac59660.bin, mimetype=application/vnd.ms-excel, size=40960, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; from file: D:\alfresco-community\tomcat\temp\Alfresco\SOME_DOC.xls&lt;BR /&gt; to file: D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:381)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1159.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.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:79)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy27.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:107)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 36 more&lt;BR /&gt;Caused by: net.sf.jooreports.openoffice.connection.OpenOfficeException: conversion failed; java.lang.NullPointerException&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.OpenOfficeDocumentConverter.convertInternal(OpenOfficeDocumentConverter.java:117)&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.AbstractOpenOfficeDocumentConverter.convert(AbstractOpenOfficeDocumentConverter.java:88)&lt;BR /&gt; at org.alfresco.repo.content.transform.OpenOfficeContentTransformerWorker.convert(OpenOfficeContentTransformerWorker.java:125)&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:377)&lt;BR /&gt; ... 45 more&lt;BR /&gt;2018-09-26 10:40:52,088 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction8] Failed to execute asynchronous action: Action[ id=ff37d794-ae04-4ba7-b095-187c2e234c5d, node=null ]: conversion failed; java.lang.NullPointerException&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08260357 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.repository.ContentIOException: 08260346 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/03f134b7-1d38-460f-aa0d-1ef3b95ce9d5.bin, mimetype=application/msword, size=30720, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/40/f59377c2-1286-4cfc-8155-c68fbb07ae13.bin, mimetype=image/png, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/c5e821d8-cf95-4673-8580-15fb882f6f87, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1158.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$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$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.service.cmr.repository.ContentIOException: 08260345 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/03f134b7-1d38-460f-aa0d-1ef3b95ce9d5.bin, mimetype=application/msword, size=30720, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\ComplextTransformer_intermediate_doc_135250064371939034.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/c5e821d8-cf95-4673-8580-15fb882f6f87, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:492)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 32 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260343 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/03f134b7-1d38-460f-aa0d-1ef3b95ce9d5.bin, mimetype=application/msword, size=30720, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/c5e821d8-cf95-4673-8580-15fb882f6f87, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=10240, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:215)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 34 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260342 OpenOffice server conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/18/11/03f134b7-1d38-460f-aa0d-1ef3b95ce9d5.bin, mimetype=application/msword, size=30720, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; from file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-source-122836403611290339.doc&lt;BR /&gt; to file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-target-8292544134910803662.pdf&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:381)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1159.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.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:79)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy27.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:107)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 36 more&lt;BR /&gt;Caused by: net.sf.jooreports.openoffice.connection.OpenOfficeException: conversion failed; java.lang.NullPointerException&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.OpenOfficeDocumentConverter.convertInternal(OpenOfficeDocumentConverter.java:117)&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.AbstractOpenOfficeDocumentConverter.convert(AbstractOpenOfficeDocumentConverter.java:88)&lt;BR /&gt; at org.alfresco.repo.content.transform.OpenOfficeContentTransformerWorker.convert(OpenOfficeContentTransformerWorker.java:125)&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:377)&lt;BR /&gt; ... 45 more&lt;BR /&gt;2018-09-26 10:40:52,130 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction6] Failed to execute asynchronous action: Action[ id=a145feff-69e5-4676-ae9c-761240189ec1, node=null ]: conversion failed; java.lang.NullPointerException&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08260358 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.repository.ContentIOException: 08260356 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/15/3/8d87d078-2f51-4cd7-a0a7-b84d2360db66.bin, mimetype=application/vnd.ms-excel, size=38400, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/40/37ca8bce-547d-423b-b488-aa2ce71c029d.bin, mimetype=image/png, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/df9cbdc8-7763-4017-a3e9-5ad85fdef40c, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1158.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$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$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.service.cmr.repository.ContentIOException: 08260355 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/15/3/8d87d078-2f51-4cd7-a0a7-b84d2360db66.bin, mimetype=application/vnd.ms-excel, size=38400, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\ComplextTransformer_intermediate_xls_6292105863506137288.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/df9cbdc8-7763-4017-a3e9-5ad85fdef40c, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:492)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 32 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260353 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/15/3/8d87d078-2f51-4cd7-a0a7-b84d2360db66.bin, mimetype=application/vnd.ms-excel, size=38400, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/df9cbdc8-7763-4017-a3e9-5ad85fdef40c, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=10240, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:215)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 34 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260352 OpenOffice server conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/15/3/8d87d078-2f51-4cd7-a0a7-b84d2360db66.bin, mimetype=application/vnd.ms-excel, size=38400, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\XXX.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; from file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-source-3488420575714406114.xls&lt;BR /&gt; to file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-target-8584139036774482683.pdf&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:381)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1159.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.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:79)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy27.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:107)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 36 more&lt;BR /&gt;Caused by: net.sf.jooreports.openoffice.connection.OpenOfficeException: conversion failed; java.lang.NullPointerException&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.OpenOfficeDocumentConverter.convertInternal(OpenOfficeDocumentConverter.java:117)&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.AbstractOpenOfficeDocumentConverter.convert(AbstractOpenOfficeDocumentConverter.java:88)&lt;BR /&gt; at org.alfresco.repo.content.transform.OpenOfficeContentTransformerWorker.convert(OpenOfficeContentTransformerWorker.java:125)&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:377)&lt;BR /&gt; ... 45 more&lt;BR /&gt;2018-09-26 10:40:52,277 ERROR [org.alfresco.repo.action.AsynchronousActionExecutionQueueImpl] [defaultAsyncAction5] Failed to execute asynchronous action: Action[ id=fd645e42-c317-4348-825d-a9c76c68b9af, node=null ]: conversion failed; java.lang.NullPointerException&lt;BR /&gt;org.alfresco.error.AlfrescoRuntimeException: 08260359 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.repository.ContentIOException: 08260351 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/b13f3d43-e1e3-437b-b33f-bf9109f7459b.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13243, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/40/859229f3-2e23-4c18-98d6-eb28f9bec47a.bin, mimetype=image/png, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/7f4e6c2d-956e-415c-b103-dced61ac8cb2, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1158.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$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$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.service.cmr.repository.ContentIOException: 08260350 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/b13f3d43-e1e3-437b-b33f-bf9109f7459b.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13243, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\ComplextTransformer_intermediate_xlsx_1362934246615590696.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/7f4e6c2d-956e-415c-b103-dced61ac8cb2, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:492)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 32 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260348 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/b13f3d43-e1e3-437b-b33f-bf9109f7459b.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13243, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\FailoverTransformer_intermediate_ProxyContentTransformer_7428444917796434519.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=doclib, contentReaderNodeRef=workspace://SpacesStore/7f4e6c2d-956e-415c-b103-dced61ac8cb2, contentWriterNodeRef=null, sourceContentProperty=null, imageAutoOrient=true, targetContentProperty=null, commandOptions=, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=1536, pageLimit=1}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:215)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 34 more&lt;BR /&gt;Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08260347 OpenOffice server conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/22/23/32/b13f3d43-e1e3-437b-b33f-bf9109f7459b.bin, mimetype=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, size=13243, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://D:\alfresco-community\tomcat\temp\Alfresco\FailoverTransformer_intermediate_ProxyContentTransformer_7428444917796434519.pdf, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; from file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-source-3688353780737089015.xlsx&lt;BR /&gt; to file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-target-3551223061001677256.pdf&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:381)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1159.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.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:79)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy27.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:107)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 36 more&lt;BR /&gt;Caused by: net.sf.jooreports.openoffice.connection.OpenOfficeException: conversion failed; java.lang.NullPointerException&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.OpenOfficeDocumentConverter.convertInternal(OpenOfficeDocumentConverter.java:117)&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.AbstractOpenOfficeDocumentConverter.convert(AbstractOpenOfficeDocumentConverter.java:88)&lt;BR /&gt; at org.alfresco.repo.content.transform.OpenOfficeContentTransformerWorker.convert(OpenOfficeContentTransformerWorker.java:125)&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:377)&lt;BR /&gt; ... 45 more&lt;BR /&gt;2018-09-26 10:41:02,212 ERROR [org.alfresco.repo.web.scripts.RepositoryContainer] [http-apr-9090-exec-35] Server error (08260372)&lt;BR /&gt;org.springframework.extensions.webscripts.WebScriptException: 08260022 Wrapped Exception (with status template): 08260371 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 08260370 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/25/19/1/eeddf862-d3c1-4efd-86c7-123971c7702d.bin, mimetype=application/vnd.openxmlformats-officedocument.wordprocessingml.document, size=23023, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/41/e477702f-f4e6-470a-a235-5b000c158931.bin, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=pdf, contentReaderNodeRef=workspace://SpacesStore/fed5e677-9247-4427-b410-bbad4f3ae9c8, sourceContentProperty=null, contentWriterNodeRef=workspace://SpacesStore/12f5e52f-477f-4089-a66b-bfda2132530c, targetContentProperty=null, includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=768}&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: 08260371 Failed to execute script 'classpath*:alfresco/templates/webscripts/org/alfresco/repository/thumbnail/thumbnail.get.js': 08260370 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/25/19/1/eeddf862-d3c1-4efd-86c7-123971c7702d.bin, mimetype=application/vnd.openxmlformats-officedocument.wordprocessingml.document, size=23023, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/41/e477702f-f4e6-470a-a235-5b000c158931.bin, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=pdf, contentReaderNodeRef=workspace://SpacesStore/fed5e677-9247-4427-b410-bbad4f3ae9c8, sourceContentProperty=null, contentWriterNodeRef=workspace://SpacesStore/12f5e52f-477f-4089-a66b-bfda2132530c, targetContentProperty=null, includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=768}&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.repository.ContentIOException: 08260370 Content conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/25/19/1/eeddf862-d3c1-4efd-86c7-123971c7702d.bin, mimetype=application/vnd.openxmlformats-officedocument.wordprocessingml.document, size=23023, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/41/e477702f-f4e6-470a-a235-5b000c158931.bin, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; options: {use=pdf, contentReaderNodeRef=workspace://SpacesStore/fed5e677-9247-4427-b410-bbad4f3ae9c8, sourceContentProperty=null, contentWriterNodeRef=workspace://SpacesStore/12f5e52f-477f-4089-a66b-bfda2132530c, targetContentProperty=null, includeEmbedded=null}&lt;BR /&gt; limits: {timeoutMs=120000, maxSourceSizeKBytes=768}&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:350)&lt;BR /&gt; at org.alfresco.repo.content.ContentServiceImpl.transform(ContentServiceImpl.java:613)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1158.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$1.doWork(AbstractTransformationRenderingEngine.java:447)&lt;BR /&gt; at org.alfresco.repo.rendition.executer.AbstractTransformationRenderingEngine$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.service.cmr.repository.ContentIOException: 08260369 OpenOffice server conversion failed: &lt;BR /&gt; reader: ContentAccessor[ contentUrl=store://2018/9/25/19/1/eeddf862-d3c1-4efd-86c7-123971c7702d.bin, mimetype=application/vnd.openxmlformats-officedocument.wordprocessingml.document, size=23023, encoding=UTF-8, locale=en_US]&lt;BR /&gt; writer: ContentAccessor[ contentUrl=store://2018/9/26/10/41/e477702f-f4e6-470a-a235-5b000c158931.bin, mimetype=application/pdf, size=0, encoding=UTF-8, locale=en_US]&lt;BR /&gt; from file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-source-3584559724770563808.docx&lt;BR /&gt; to file: D:\alfresco-community\tomcat\temp\Alfresco\OpenOfficeContentTransformer-target-5688552407681562991.pdf&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:381)&lt;BR /&gt; at sun.reflect.GeneratedMethodAccessor1159.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.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:79)&lt;BR /&gt; at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)&lt;BR /&gt; at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)&lt;BR /&gt; at com.sun.proxy.$Proxy27.transform(Unknown Source)&lt;BR /&gt; at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:107)&lt;BR /&gt; at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:272)&lt;BR /&gt; ... 32 more&lt;BR /&gt;Caused by: net.sf.jooreports.openoffice.connection.OpenOfficeException: conversion failed; java.lang.NullPointerException&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.OpenOfficeDocumentConverter.convertInternal(OpenOfficeDocumentConverter.java:117)&lt;BR /&gt; at net.sf.jooreports.openoffice.converter.AbstractOpenOfficeDocumentConverter.convert(AbstractOpenOfficeDocumentConverter.java:88)&lt;BR /&gt; at org.alfresco.repo.content.transform.OpenOfficeContentTransformerWorker.convert(OpenOfficeContentTransformerWorker.java:125)&lt;BR /&gt; at org.alfresco.repo.content.transform.OOoContentTransformerHelper.transform(OOoContentTransformerHelper.java:377)&lt;BR /&gt; ... 41 more&lt;BR /&gt;2018-09-26 10:41:02,215 ERROR [org.springframework.extensions.webscripts.AbstractRuntime] [http-apr-9090-exec-35] Exception from executeScript: Server error (08260372). Details can be found in the server logs.&lt;BR /&gt;java.lang.RuntimeException: Server error (08260372). Details can be found in the server logs.&lt;BR /&gt; at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:328)&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;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Thanks in&amp;nbsp; Advance&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Regards&lt;/P&gt;&lt;P&gt;Leela N&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 26 Sep 2018 05:31:39 GMT</pubDate>
    <dc:creator>leela</dc:creator>
    <dc:date>2018-09-26T05:31:39Z</dc:date>
    <item>
      <title>Alfresco community 5.2 Preview is not working for office documents(.xlx,.doc,.ppt)</title>
      <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-community-5-2-preview-is-not-working-for-office/m-p/79528#M24716</link>
      <description>Hello Everyone,&amp;nbsp; &amp;nbsp;Queries:1. Unable to preview office documents(Could not load pdf content).2. slow in opening the office documents.&amp;nbsp;for this one i have added the code in alfresco-global-properties for previewing the documents.content.transformer.OpenOffice.extensions.xlsm.pdf.maxSourceSizeKBytes=15</description>
      <pubDate>Wed, 26 Sep 2018 05:31:39 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-forum/alfresco-community-5-2-preview-is-not-working-for-office/m-p/79528#M24716</guid>
      <dc:creator>leela</dc:creator>
      <dc:date>2018-09-26T05:31:39Z</dc:date>
    </item>
    <item>
      <title>Re: Alfresco community 5.2 Preview is not working for office documents(.xlx,.doc,.ppt)</title>
      <link>https://connect.hyland.com/t5/alfresco-forum/alfresco-community-5-2-preview-is-not-working-for-office/m-p/79529#M24717</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;If you want help, give us more than a stack trace. What have you tried to do to fix the problem? What is your suspicion that the problem is? What documentation have you referenced? Was this ever working? If if was working and now it is not, what changed?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;Have you tried restarting Alfresco?&lt;/P&gt;&lt;P&gt;&lt;/P&gt;&lt;P&gt;For this particular problem, have you checked to see if the soffice process is running? Do any transformations at all work?&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Thu, 27 Sep 2018 02:10:08 GMT</pubDate>
      <guid>https://connect.hyland.com/t5/alfresco-forum/alfresco-community-5-2-preview-is-not-working-for-office/m-p/79529#M24717</guid>
      <dc:creator>jpotts</dc:creator>
      <dc:date>2018-09-27T02:10:08Z</dc:date>
    </item>
  </channel>
</rss>

