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• Next message: Cedric POTHIN: "[list4xt] Re: <xsl:param> implemented in XT ?"
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Cedric POTHIN wrote:
>
> Ok,
>
> thank's for your response but
> I tried to modified the XTTranformer
> class provided in cocoon 1.8 to pass
> parameters to XT processor and I get
> an null pointer exception :
>
> java.lang.NullPointerException
> at
> com.jclark.xsl.tr.SheetImpl$VariableActionParser.parse(SheetImpl.java:445)
> at com.jclark.xsl.tr.SheetImpl.parseActions(Compiled Code)
> at com.jclark.xsl.tr.SheetImpl.parseActions(SheetImpl.java:852)
> at com.jclark.xsl.tr.SheetImpl$TemplateParser.parse(SheetImpl.java:72)
> at com.jclark.xsl.tr.SheetImpl.parseTopLevel(Compiled Code)
> at com.jclark.xsl.tr.SheetImpl.parseSheet(Compiled Code)
> at com.jclark.xsl.tr.SheetImpl.(SheetImpl.java:718)
> at com.jclark.xsl.tr.EngineImpl.createSheet(EngineImpl.java:19)
> at
> com.jclark.xsl.dom.XSLTransformEngine.createTransform(XSLTransformEngine.jav
> a:107)

It's difficult to say without knowing how you've modified the
XSLTransformEngine class ;) ...

It may be a different issue, but I think such exceptions are raised when
accessing paramaters that have a null value, though.

Have you checked that none of your parameters are null ?

Eric

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