conflict between xerces.jar/xalan.jar and tomcat's parser.jar and saxp.jar?

[Betty Chang <be...@bettyc.com>]

Hi --

I'm running a servlet application that uses the apache-XML   xalan.jar and xerces.jar files for handling XML/XSL stuff.

With tomcat 3.2.1,  when I run my servlet,  I get  NoSuchMethodError on

     getNamespaceURI(),  called by org.apache.xpath.DOM2Helper.getNamespaceOfNode().

I solved this problem by removing the jaxp.jar and parser.jar files that come with the tomcat installation and sit under 
the lib directory.

The servlet still runs without those jar files, so the xalan.jar and xerces.jar must do the trick.

Is there some kind of version conflict that causes the NoSuchMethodError?

Thanks

Betty

Re: conflict between xerces.jar/xalan.jar and tomcat's parser.jar and saxp.jar?

[Arash Rajaiyan <ar...@yahoo.com>]

I had the same version conflict with xalan and xerces
xalan was using an older version of xerces internaly.

--- Betty Chang <be...@bettyc.com> wrote:
> Hi --
> 
> I'm running a servlet application that uses the
> apache-XML   xalan.jar and xerces.jar files for
> handling XML/XSL stuff.
> 
> With tomcat 3.2.1,  when I run my servlet,  I get 
> NoSuchMethodError on
> 
>      getNamespaceURI(),  called by
> org.apache.xpath.DOM2Helper.getNamespaceOfNode().
> 
> I solved this problem by removing the jaxp.jar and
> parser.jar files that come with the tomcat
> installation and sit under 
> the lib directory.
> 
> The servlet still runs without those jar files, so
> the xalan.jar and xerces.jar must do the trick.
> 
> Is there some kind of version conflict that causes
> the NoSuchMethodError?
> 
> Thanks
> 
> Betty
> 


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