[SOLR-11152] ClassNotFoundException: com.uwyn.jhighlight.renderer.XhtmlRendererFactory

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 6.6
• Component/s: contrib - Solr Cell (Tika extraction)
• Assignee: Unassigned
• Reporter: Simon Endele
• Created: 26/Jul/17 15:51
• Updated: 08/Jun/19 15:22

Description

We get the following error when trying to index/extract a tgz file with Solr 6.6.0:

Caused by: java.lang.NoClassDefFoundError: com/uwyn/jhighlight/renderer/XhtmlRendererFactory
	at org.apache.tika.parser.code.SourceCodeParser.getRenderer(SourceCodeParser.java:132)
	at org.apache.tika.parser.code.SourceCodeParser.parse(SourceCodeParser.java:111)
	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:120)
	at org.apache.tika.parser.DelegatingParser.parse(DelegatingParser.java:72)
	at org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor.parseEmbedded(ParsingEmbeddedDocumentExtractor.java:102)
	at org.apache.tika.parser.pkg.PackageParser.parseEntry(PackageParser.java:219)
	at org.apache.tika.parser.pkg.PackageParser.parse(PackageParser.java:182)
	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:120)
	at org.apache.tika.parser.DelegatingParser.parse(DelegatingParser.java:72)
	at org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor.parseEmbedded(ParsingEmbeddedDocumentExtractor.java:102)
	at org.apache.tika.parser.pkg.PackageParser.parseEntry(PackageParser.java:219)
	at org.apache.tika.parser.pkg.PackageParser.parse(PackageParser.java:182)
	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:120)
	at org.apache.tika.parser.DelegatingParser.parse(DelegatingParser.java:72)
	at org.apache.tika.extractor.ParsingEmbeddedDocumentExtractor.parseEmbedded(ParsingEmbeddedDocumentExtractor.java:102)
	at org.apache.tika.parser.pkg.CompressorParser.parse(CompressorParser.java:164)
	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:120)
	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:173)
	at org.apache.solr.core.SolrCore.execute(SolrCore.java:2477)
	at org.apache.solr.servlet.HttpSolrCall.execute(HttpSolrCall.java:723)
	at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:529)
	... 29 more
Caused by: java.lang.ClassNotFoundException: com.uwyn.jhighlight.renderer.XhtmlRendererFactory
	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
	at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:814)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
	... 60 more

It seems like the dependency com.uwyn:jhighlight:1.0 is missing in contrib/extraction/lib in the Solr installation.

When placing it there, the indexation works perfectly.