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https://issues.apache.org/jira/browse/SOLR-14337?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Erick Erickson resolved SOLR-14337.
-----------------------------------
Resolution: Not A Problem
99% certain it's one of two things:
1> there's a Tika jar that, for some reason, we couldn't distribute to Solr
2> this error is misleading, sometimes by the time it gets back to the client
it's munged.
There also might be clues in your Solr log file prior to the stack trace.
I'd look on the Tika site for clues as well.
Also, in future, please raise questions like this on the user's list first, the
Jira is not a support portal. If it's determined that this is really a code
issue, we can re-open this Jira or raise a new one.
> SOLR 8.0 NoClassDefFoundError when change schema and index MSOffice and PDF
> files
> ---------------------------------------------------------------------------------
>
> Key: SOLR-14337
> URL: https://issues.apache.org/jira/browse/SOLR-14337
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Components: contrib - Solr Cell (Tika extraction)
> Affects Versions: 8.0, 8.1
> Reporter: Alexandru Corghencea
> Priority: Major
>
> After a schema change, just added a new field in a document and indexing
> documents throws *NoClassDefFoundError* practically for every document MS
> office or PDF that worked before schema change. This error comes out as:
>
> {{"ERROR d.t.d.d.b.d.SolrRequestExecutor - Failed to index file
> org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error
> from server at [http://localhost:8983/solr:] Expected mime type
> application/octet-stream but got text/html."}}
> with "Error 500 Server Error".
> * Linux Ubuntu 18.04
> * Solr 8.0.0
> * Java Oracle 1.8.
> This happens only at our project version release :)
> already tried:
> * reload core
> * reboot server
> * delete and re-index all
> Server has enough disk space. Cpu and memory still has reserves during
> indexing.
> Maybe there are some temporary junk files left in "data" folder, or
> elsewhere. Or maybe the core gets corrupted after changing schema but it
> should get cleaned when reloaded.
>
> {{2019-11-08 20:05:41 ERROR d.t.d.d.b.d.SolrRequestExecutor - Failed to index
> file
> org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error
> from server at [http://localhost:8983/solr:] Expected mime type
> application/octet-stream but got text/html. <html><head><meta
> http-equiv="Content-Type" content="text/html;charset=utf-8"/><title>Error 500
> Server Error</title></head><body><h2>HTTP ERROR 500</h2><p>Problem accessing
> /solr/document/update/extract. Reason:<pre> Server Error</pre></p><h3>Caused
> by:</h3><pre>java.lang.NoClassDefFoundError: Could not initialize class
> javax.imageio.ImageIO at
> org.apache.tika.parser.image.ImageParser.parse(ImageParser.java:177) at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280) at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280) at
> org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:143) at
> org.apache.tika.parser.DelegatingParser.parse(DelegatingParser.java:72) at
> org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor.parseEmbedded(ParsingEmbeddedDocumentExtractor.java:102)
> at
> org.apache.tika.extractor.EmbeddedDocumentUtil.parseEmbedded(EmbeddedDocumentUtil.java:220)
> at
> org.apache.tika.parser.microsoft.AbstractPOIFSExtractor.handleEmbeddedResource(AbstractPOIFSExtractor.java:124)
> at
> org.apache.tika.parser.microsoft.AbstractPOIFSExtractor.handleEmbeddedResource(AbstractPOIFSExtractor.java:100)
> at
> org.apache.tika.parser.microsoft.WordExtractor.handlePictureCharacterRun(WordExtractor.java:640)
> at
> org.apache.tika.parser.microsoft.WordExtractor.handleParagraph(WordExtractor.java:367)
> at
> org.apache.tika.parser.microsoft.WordExtractor.handleHeaderFooter(WordExtractor.java:259)
> at
> org.apache.tika.parser.microsoft.WordExtractor.parse(WordExtractor.java:182)
> at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:175)
> at org.apache.tika.parser.microsoft.OfficeParser.parse(OfficeParser.java:131)
> at org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280) at
> org.apache.tika.parser.CompositeParser.parse(CompositeParser.java:280) at
> org.apache.tika.parser.AutoDetectParser.parse(AutoDetectParser.java:143) at
> org.apache.solr.handler.extraction.ExtractingDocumentLoader.load(ExtractingDocumentLoader.java:228)
> at
> org.apache.solr.handler.ContentStreamHandlerBase.handleRequestBody(ContentStreamHandlerBase.java:68)
> at
> org.apache.solr.handler.RequestHandlerBase.handleRequest(RequestHandlerBase.java:199)
> at org.apache.solr.core.SolrCore.execute(SolrCore.java:2559) at
> org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:711) at
> org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:516) at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:394)
> at
> org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:340)
> at
> org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1602)
> at
> org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540) at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:146)
> at
> org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:548)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:257)
> at
> org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1588)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1345)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
> at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
> at
> org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1557)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
> at
> org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1247)
> at
> org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
> at
> org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:220)
> at
> org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
> at
> org.eclipse.jetty.rewrite.handler.RewriteHandler.handle(RewriteHandler.java:335)
> at
> org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
> at org.eclipse.jetty.server.Server.handle(Server.java:502) at
> org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:364) at
> org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260)
> at
> org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
> at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103) at
> org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:333)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:310)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:168)
> at
> org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:126)
> at
> org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:366)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:765)
> at
> org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:683)
> at java.base/java.lang.Thread.run(Thread.java:834)</pre></body></html> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:607)
> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
> at org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219) at
> ...
> [some more stack trace]
> ...
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method) at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566) at
> org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
> at org.springframework.boot.loader.Launcher.launch(Launcher.java:87) at
> org.springframework.boot.loader.Launcher.launch(Launcher.java:50) at
> org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:51)}}
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