Hello,
the problem is that no thumbnail is beeing created. I installed following dependencies on Cent OS 8:
sudo yum install unoconv libreoffice-headless vlgothic-fonts ImageMagick
Also enabled Thumbnail Creation on general page.
Thumbnail Job is running, but is not generating any image. There is just one WARN at the beginning of the job. Later there are just coming System Information, and no other thumbnail is beeing generated:
Output of fess-thumbnail.log:
2022-01-05 11:19:11,344 [pool-6-thread-1] INFO Generating Thumbnail: file:/mnt/win_share/Marketing/Website/Z_Archiv/Relaunch/Sitemap_03_2015.docx
2022-01-05 11:19:41,574 [CommandGeneratorDestoryTimer-1641377950928] WARN CommandGenerator is timed out: [/usr/share/fess/bin/generate-thumbnail, msoffice, /var/tmp/fess/fessTmpDir_vOmmBWIOfnadmxW/thumbnail_11845838687894307368, /var/lib/fess/thumbnails/5ed/b97/5fd/6ac/425/183/071/601/162/718/a8.png]
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In fess.log is also one Exception, when the Thumbnail Job is started:
2022-01-05 11:18:42,502 [job_thumbnail_generate] WARN Failed to generate thumbnails.
org.codelibs.fess.exception.JobProcessingException: ThumbnailGenerator Process terminated.
at org.codelibs.fess.job.GenerateThumbnailJob.executeThumbnailGenerator(GenerateThumbnailJob.java:248) ~[classes/:?]
at org.codelibs.fess.job.GenerateThumbnailJob.execute(GenerateThumbnailJob.java:73) ~[classes/:?]
at org.codelibs.fess.job.GenerateThumbnailJob$execute.call(Unknown Source) ~[?:?]
at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCall(CallSiteArray.java:47) ~[fess-script-groovy-13.15.0.jar:?]
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:125) ~[fess-script-groovy-13.15.0.jar:?]
at org.codehaus.groovy.runtime.callsite.AbstractCallSite.call(AbstractCallSite.java:130) ~[fess-script-groovy-13.15.0.jar:?]
at Script1.run(Script1.groovy:1) ~[?:?]
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:427) ~[fess-script-groovy-13.15.0.jar:?]
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:461) ~[fess-script-groovy-13.15.0.jar:?]
at groovy.lang.GroovyShell.evaluate(GroovyShell.java:436) ~[fess-script-groovy-13.15.0.jar:?]
at org.codelibs.fess.script.groovy.GroovyEngine.evaluate(GroovyEngine.java:40) ~[fess-script-groovy-13.15.0.jar:?]
at org.codelibs.fess.job.impl.ScriptExecutor.execute(ScriptExecutor.java:31) ~[classes/:?]
at org.codelibs.fess.app.job.ScriptExecutorJob.process(ScriptExecutorJob.java:101) ~[classes/:?]
at org.codelibs.fess.app.job.ScriptExecutorJob.run(ScriptExecutorJob.java:42) ~[classes/:?]
at org.lastaflute.job.LaJobRunner.actuallyRun(LaJobRunner.java:267) ~[lasta-job-0.5.5.jar:?]
at org.lastaflute.job.LaJobRunner.doRun(LaJobRunner.java:234) ~[lasta-job-0.5.5.jar:?]
at org.lastaflute.job.LaJobRunner.run(LaJobRunner.java:184) ~[lasta-job-0.5.5.jar:?]
at org.lastaflute.job.cron4j.Cron4jTask.runJob(Cron4jTask.java:372) ~[lasta-job-0.5.5.jar:?]
at org.lastaflute.job.cron4j.Cron4jTask.actuallyExecute(Cron4jTask.java:356) ~[lasta-job-0.5.5.jar:?]
at org.lastaflute.job.cron4j.Cron4jTask.lambda$doExecute$6(Cron4jTask.java:259) ~[lasta-job-0.5.5.jar:?]
at org.lastaflute.job.cron4j.Cron4jTask.synchronizedNeighborRunning(Cron4jTask.java:329) [lasta-job-0.5.5.jar:?]
at org.lastaflute.job.cron4j.Cron4jTask.doExecute(Cron4jTask.java:247) [lasta-job-0.5.5.jar:?]
at org.lastaflute.job.cron4j.Cron4jTask.execute(Cron4jTask.java:151) [lasta-job-0.5.5.jar:?]
at it.sauronsoftware.cron4j.RomanticCron4jNativeTaskExecutor$RomanticRunner.run(RomanticCron4jNativeTaskExecutor.java:121) [lasta-job-0.5.5.jar:?]
at java.lang.Thread.run(Thread.java:829) [?:?]
Caused by: java.lang.InterruptedException
at java.lang.Object.wait(Native Method) ~[?:?]
at java.lang.Object.wait(Object.java:328) ~[?:?]
at java.lang.ProcessImpl.waitFor(ProcessImpl.java:495) ~[?:?]
at org.codelibs.fess.job.GenerateThumbnailJob.executeThumbnailGenerator(GenerateThumbnailJob.java:228) ~[classes/:?]
... 24 more
The server has good specs:
Cent OS 8
64 GB RAM
20 Core CPU
Fess 13.15.2
