[jira] [Commented] (TIKA-2789) Apache tika - java.lang.NoClassDefFoundError

[PJ Fanning (JIRA)]

    [ 
https://issues.apache.org/jira/browse/TIKA-2789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16719416#comment-16719416
 ] 

PJ Fanning commented on TIKA-2789:
----------------------------------

Could this be a shortcoming of org.xeustechnologies.jcl.JarClassLoader ? It 
could probably check if the class/resource is loaded before calling 
java.lang.ClassLoader.defineClass.

> Apache tika - java.lang.NoClassDefFoundError
> --------------------------------------------
>
>                 Key: TIKA-2789
>                 URL: https://issues.apache.org/jira/browse/TIKA-2789
>             Project: Tika
>          Issue Type: Bug
>          Components: parser
>    Affects Versions: 1.19.1
>            Reporter: Jawahar
>            Priority: Minor
>
> I am running tomcat based server for attachment extraction using apache 
> tika-app-jar-1.19.1.(https://www.apache.org/dyn/closer.cgi/tika/tika-app-1.19.1.jar)
>  . while trying to extract docx files(not for all docx files,only some 
> files), tika throws following exception. JDK version is 1.8.0_162.
> java.lang.NoClassDefFoundError: Could not initialize class 
> org.openxmlformats.schemas.wordprocessingml.x2006.main.DocumentDocument at 
> org.openxmlformats.schemas.wordprocessingml.x2006.main.DocumentDocument$Factory.parse(Unknown
>  Source) at 
> org.apache.poi.xwpf.usermodel.XWPFDocument.onDocumentRead(XWPFDocument.java:178)
>  at org.apache.poi.ooxml.POIXMLDocument.load(POIXMLDocument.java:184) at 
> org.apache.poi.xwpf.usermodel.XWPFDocument.(XWPFDocument.java:138) at 
> org.apache.poi.xwpf.extractor.XWPFWordExtractor.(XWPFWordExtractor.java:60) 
> at 
> org.apache.poi.ooxml.extractor.ExtractorFactory.createExtractor(ExtractorFactory.java:228)
>  at 
> org.apache.tika.parser.microsoft.ooxml.OOXMLExtractorFactory.parse(OOXMLExtractorFactory.java:116)
>  at 
> org.apache.tika.parser.microsoft.ooxml.OOXMLParser.parse(OOXMLParser.java:110)
>  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.Tika.parseToString(Tika.java:527) 
> at org.apache.tika.Tika.parseToString(Tika.java:602)



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