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From "Greg Holmberg (JIRA)" <uima-...@incubator.apache.org>
Subject [jira] Issue Comment Edited: (UIMA-1747) TikaAnnotator: null pointer exception in MarkupHandler.populateCAS
Date Thu, 01 Apr 2010 18:23:27 GMT

    [ https://issues.apache.org/jira/browse/UIMA-1747?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12848027#action_12848027
] 

Greg Holmberg edited comment on UIMA-1747 at 4/1/10 6:21 PM:
-------------------------------------------------------------

This is due to this line, 147 in MarkupHandler.java, returning null:

    Type attributeType = cas.getTypeSystem().getType("org.apache.uima.AttributeFS");

The problem is that the class name string is incorrect.  It should be "org.apache.uima.tika.AttributeFS".
 Same for the line above, but that variable is never used, so it doesn't matter.


      was (Author: holmberg):
    This is due to this line, 147 in MarkupHandler.java, returning null:

    Type attributeType = cas.getTypeSystem().getType("org.apache.uima.AttributeFS");

The problem is that the class name string is incorrect.  It should be "org.apache.tika.uima.AttributeFS".
 Same for the line above, but that variable is never used, so it doesn't matter.

  
> TikaAnnotator: null pointer exception in MarkupHandler.populateCAS
> ------------------------------------------------------------------
>
>                 Key: UIMA-1747
>                 URL: https://issues.apache.org/jira/browse/UIMA-1747
>             Project: UIMA
>          Issue Type: Bug
>          Components: Sandbox-TikaAnnotator
>    Affects Versions: 2.3
>            Reporter: Greg Holmberg
>            Priority: Blocker
>         Attachments: UIMA-1747-patch.txt
>
>
> I get the following NPE.
> java.lang.NullPointerException
> 	at org.apache.uima.cas.impl.CASImpl.createFS(CASImpl.java:474)
> 	at org.apache.uima.tika.MarkupHandler.populateCAS(MarkupHandler.java:168)
> 	at org.apache.uima.tika.TIKAWrapper.populateCASfromURL(TIKAWrapper.java:105)
> 	at org.apache.uima.tika.FileSystemCollectionReader.getNext(FileSystemCollectionReader.java:99)
> 	at org.apache.uima.collection.impl.cpm.engine.ArtifactProducer.readNext(ArtifactProducer.java:494)
> 	at org.apache.uima.collection.impl.cpm.engine.ArtifactProducer.run(ArtifactProducer.java:711)

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