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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 26445] - NPE at o.a.xalan.transformer.TransformerImpl.java:1497
Date Tue, 27 Jan 2004 09:57:11 GMT
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=26445

NPE at o.a.xalan.transformer.TransformerImpl.java:1497

joerg.heinicke@gmx.de changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Nulpointer Exception at     |NPE at
                   |TransformerImpl.java:1497   |o.a.xalan.transformer.Transf
                   |                            |ormerImpl.java:1497



------- Additional Comments From joerg.heinicke@gmx.de  2004-01-27 09:57 -------
Though the output of the stylesheet is XML (what would make it easier to read :)
) it's ok and not a problem with the XML libraries. As you can easily see you
have Xalan 2.5.2 and Xerces 2.5.0 in use.

The only thing I stumble about is the non-standard error message "at
setParameter()". Can you debug around a bit? I guess you know ni which pipeline
this error occurs? Can shorten it until you know which component (e.g. XSP when
using a logicsheet or an XSLT transformation)? Can you try XSLTC?

The NPE is a runtime exception, so there is no must of handling it. IMO we
should not handle NPEs from other packages especially as they could be replaced
(e.g. with XSLTC or Saxon) while we blow up our code with package specific stuff.

Joerg

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