Alfresco 4.2.d not create thumbnail for documents

[mukata69]

Dear All,

Please help.
I have a problems with Alfresco 4.2.d community edition on Ubuntu server 12.04 LTS

- I've clean install alfresco 4.2.d + pgsql9.2
- I can upload and preview documents but no thumbnails for documents(word,pdf,excel) are generated.

- Log appears as below when uploaded document files.


(sorry for my poor english)

Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08090096 Content conversion failed:
   reader: ContentAccessor[ contentUrl=store:///opt/alfresco-4.2.d/tomcat/temp/Alfresco/ComplextTransformer_intermediate_txt_2545122329981768705.pdf, mimetype=application/pdf, size=19060, encoding=UTF-8, locale=en_US]
   writer: ContentAccessor[ contentUrl=store:///opt/alfresco-4.2.d/tomcat/temp/Alfresco/FailoverTransformer_intermediate__4100293629950929643.png, mimetype=image/png, size=0, encoding=UTF-8, locale=en_US]
   options: {targetContentProperty=null, contentReaderNodeRef=null, contentWriterNodeRef=null, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], use=doclib, 

sourceContentProperty=null, includeEmbedded=false, commandOptions=, imageAutoOrient=true}
   limits:
        at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:256)
        at org.alfresco.repo.content.transform.ComplexContentTransformer.transformInternal(ComplexContentTransformer.java:484)
        at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:211)
        … 31 more
Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08090092 Content conversion failed:
   reader: ContentAccessor[ contentUrl=store:///opt/alfresco-4.2.d/tomcat/temp/Alfresco/ComplextTransformer_intermediate_txt_2545122329981768705.pdf, mimetype=application/pdf, size=19060, encoding=UTF-8, locale=en_US]
   writer: ContentAccessor[ contentUrl=store:///opt/alfresco-4.2.d/tomcat/temp/Alfresco/FailoverTransformer_intermediate_ProxyContentTransformer_670218524977774851.png, mimetype=image/png, size=0, encoding=UTF-8, locale=en_US]
   options: {targetContentProperty=null, contentReaderNodeRef=null, contentWriterNodeRef=null, imageResizeOptions=ImageResizeOptions [width=100, height=100, maintainAspectRatio=true, percentResize=false, resizeToThumbnail=false, allowEnlargement=false], use=doclib, 

sourceContentProperty=null, includeEmbedded=false, commandOptions=, imageAutoOrient=true}
   limits:
        at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:256)
        at org.alfresco.repo.content.transform.FailoverContentTransformer.transformInternal(FailoverContentTransformer.java:201)
        at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:211)
        … 33 more
Caused by: org.alfresco.service.cmr.repository.ContentIOException: 08090091 Failed to perform ImageMagick transformation:
Execution result:
   os:         Linux
   command:    /opt/alfresco-4.2.d/common/bin/convert /opt/alfresco-4.2.d/tomcat/temp/Alfresco/ImageMagickContentTransformerWorker_source_5527297306091732146.pdf[0] -auto-orient -resize "100x100>" /opt/alfresco-

4.2.d/tomcat/temp/Alfresco/ImageMagickContentTransformerWorker_target_8485323807410402436.png
   succeeded:  false
   exit code:  1
   out:
   err:        gs: error while loading shared libraries: libXt.so.6: cannot open shared object file: No such file or directory
.convert.bin: Postscript delegate failed `/opt/alfresco-4.2.d/tomcat/temp/Alfresco/ImageMagickContentTransformerWorker_source_552729730609
        at org.alfresco.repo.content.transform.magick.ImageMagickContentTransformerWorker.transformInternal(ImageMagickContentTransformerWorker.java:188)
        at org.alfresco.repo.content.transform.magick.AbstractImageMagickContentTransformerWorker.transform(AbstractImageMagickContentTransformerWorker.java:273)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.alfresco.repo.management.subsystems.SubsystemProxyFactory$1.invoke(SubsystemProxyFactory.java:72)
        at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
        at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
        at com.sun.proxy.$Proxy16.transform(Unknown Source)
        at org.alfresco.repo.content.transform.ProxyContentTransformer.transformInternal(ProxyContentTransformer.java:98)
        at org.alfresco.repo.content.transform.AbstractContentTransformer2.transform(AbstractContentTransformer2.java:211)
        … 35 more

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[kaynezhang]

<strong>
error while loading shared libraries: libXt.so.6: cannot open shared object file:
</strong>
    libXt.so.6 is needed by ImageMagick,You should install it.

[mukata69]

Thank you Kaynezhang, your solution is work.

But I'm still face other errors.
Error appears every time after alfresco restarted.
Log show as below.

INFO: Server startup in 83828 ms
2013-09-10 08:58:11,300  WARN  [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-2] Tracking communication timed out.
 2013-09-10 08:58:11,300  WARN  [solr.tracker.CoreTracker] [SolrTrackerScheduler_Worker-3] Tracking communication timed out.
 2013-09-10 08:58:11,409  ERROR [extensions.webscripts.AbstractRuntime] [http-bio-443-exec-1] Exception from executeScript - redirecting to status template error: 08100002 Invalid JSON
 org.springframework.extensions.webscripts.WebScriptException: 08100002 Invalid JSON
        at org.alfresco.repo.web.scripts.solr.AlfrescoModelsDiff.executeImpl(AlfrescoModelsDiff.java:55)
        at org.springframework.extensions.webscripts.DeclarativeWebScript.executeImpl(DeclarativeWebScript.java:235)
        at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)
        at org.alfresco.repo.web.scripts.RepositoryContainer$3.execute(RepositoryContainer.java:439)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:447)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:508)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:546)
        at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:285)
        at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:376)
        at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)
        at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:611)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:724)
Caused by: org.json.JSONException: A JSONObject text must begin with '{' at character 1
        at org.json.JSONTokener.syntaxError(JSONTokener.java:413)
        at org.json.JSONObject.<init>(JSONObject.java:180)
        at org.json.JSONObject.<init>(JSONObject.java:420)
        at org.alfresco.repo.web.scripts.solr.AlfrescoModelsDiff.buildModel(AlfrescoModelsDiff.java:68)
        at org.alfresco.repo.web.scripts.solr.AlfrescoModelsDiff.executeImpl(AlfrescoModelsDiff.java:42)
        … 30 more
2013-09-10 08:58:11,409  ERROR [extensions.webscripts.AbstractRuntime] [http-bio-443-exec-2] Exception from executeScript - redirecting to status template error: 08100001 Invalid JSON
 org.springframework.extensions.webscripts.WebScriptException: 08100001 Invalid JSON
        at org.alfresco.repo.web.scripts.solr.AlfrescoModelsDiff.executeImpl(AlfrescoModelsDiff.java:55)
        at org.springframework.extensions.webscripts.DeclarativeWebScript.executeImpl(DeclarativeWebScript.java:235)
        at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)
        at org.alfresco.repo.web.scripts.RepositoryContainer$3.execute(RepositoryContainer.java:439)
        at org.alfresco.repo.transaction.RetryingTransactionHelper.doInTransaction(RetryingTransactionHelper.java:447)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecute(RepositoryContainer.java:508)
        at org.alfresco.repo.web.scripts.RepositoryContainer.transactionedExecuteAs(RepositoryContainer.java:546)
        at org.alfresco.repo.web.scripts.RepositoryContainer.executeScript(RepositoryContainer.java:285)
        at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:376)
        at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:209)
        at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:132)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.alfresco.web.app.servlet.GlobalLocalizationFilter.doFilter(GlobalLocalizationFilter.java:61)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
        at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:611)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
        at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
        at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
        at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
        at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
        at java.lang.Thread.run(Thread.java:724)
Caused by: org.json.JSONException: A JSONObject text must begin with '{' at character 1
        at org.json.JSONTokener.syntaxError(JSONTokener.java:413)
        at org.json.JSONObject.<init>(JSONObject.java:180)
        at org.json.JSONObject.<init>(JSONObject.java:420)
        at org.alfresco.repo.web.scripts.solr.AlfrescoModelsDiff.buildModel(AlfrescoModelsDiff.java:68)
        at org.alfresco.repo.web.scripts.solr.AlfrescoModelsDiff.executeImpl(AlfrescoModelsDiff.java:42)
        … 30 more
2013-09-10 08:59:28,887  INFO  [web.site.EditionInterceptor] [http-apr-80-exec-2] Successfully retrieved license information from Alfresco.
 2013-09-10 08:59:45,010  INFO  [web.scripts.ImapServerStatus] [http-apr-80-exec-10] Successfully retrieved IMAP server status from Alfresco: disabled
 2013-09-10 08:59:59,209  INFO  [web.scripts.GoogleDocsStatus] [http-apr-80-exec-4] Successfully retrieved Google Docs subsystem status from Alfresco: false
 2013-09-10 09:00:02,376  INFO  [web.scripts.DictionaryQuery] [http-apr-80-exec-10] Successfully retrieved Data Dictionary from Alfresco.
 2013-09-10 09:00:12,250  INFO  [management.subsystems.ChildApplicationContextFactory] [http-apr-80-exec-9] Starting 'Transformers' subsystem, ID: [Transformers, default]
 2013-09-10 09:00:12,294  ERROR [content.transform.TransformerConfigDynamicTransformers] [http-apr-80-exec-9] Cannot create dynamic transformer transformer.complex.JodConverter.Image as sub transformers could not be found or created ("JodConverter.2Pdf|pdf|complex.PDF.Image").
 2013-09-10 09:00:12,294  ERROR [content.transform.TransformerConfigDynamicTransformers] [http-apr-80-exec-9] Cannot create dynamic transformer transformer.complex.JodConverter.Pdf2swf as sub transformers could not be found or created ("JodConverter.2Pdf|pdf|Pdf2swf").
 2013-09-10 09:00:12,294  ERROR [content.transform.TransformerConfigDynamicTransformers] [http-apr-80-exec-9] Cannot create dynamic transformer transformer.JodConverter.Html2Pdf as sub transformers could not be found or created ("JodConverter|odt|JodConverter").
 2013-09-10 09:00:12,295  ERROR [content.transform.TransformerConfigDynamicTransformers] [http-apr-80-exec-9] Cannot create dynamic transformer transformer.JodConverter.2Pdf as sub transformers could not be found or created ("JodConverter|JodConverter.Html2Pdf").
 2013-09-10 09:00:12,295  ERROR [content.transform.TransformerConfigDynamicTransformers] [http-apr-80-exec-9] Cannot create dynamic transformer transformer.complex.JodConverter.PdfBox as sub transformers could not be found or created ("JodConverter.2Pdf|pdf|PdfBox").
 2013-09-10 09:00:12,404  INFO  [management.subsystems.ChildApplicationContextFactory] [http-apr-80-exec-9] Startup of 'Transformers' subsystem, ID: [Transformers, default] complete
 2013-09-10 09:00:14,320  INFO  [web.scripts.MimetypesQuery] [http-apr-80-exec-4] Successfully retrieved mimetypes information from Alfresco.

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[bcsx]

I have the same 2 errors: Invalid JSON and Cannot create dynamic transformer in my new 4.2.d installation. Are your thumbnails working now? Are you using OOoDirect or JODConverter?