Re: [xml] Possible bug in libxml2 (or libxslt?) - Error xpath.c:8686: Invalid type, xmlXPathCompiledEval: 1 object left on the stack

[Daniel Veillard <veillard redhat com>]

On Wed, Mar 20, 2002 at 04:10:22PM +0100, Dominique Hazaël-Massieux wrote:
> Hi all!
>
> (special wave to DV :)

  Salut DOM,

> I've developed a quite complex stylesheet for a quite complex task. It
> does work well with xt and saxon, but xsltproc fails to apply it with
> the following error:
> xmlXPathCompOpEval: parameter error
> Error xpath.c:8366: Invalid type
> xmlXPathCompiledEval: 1 object left on the stack
> runtime error: file pubrules-checker.xml line 103 element variable
> Evaluating variable SOTD failed
>
> (with the CVS version of both libxml2 and libxslt, the error line for
> xpath.c is 8686).

  Yup, I see this.

> The stylesheet is available at
> http://www.w3.org/2001/07/pubrules-checker.xml
> Line 103 is:
> <xsl:variable name="SOTD"
> select="/html:html/html:body//html:h2[translate(normalize-space()
> ,$str:uc,$str:lc)='status of this document']"/>

   I looked quickly and could not spot the bug, I would need to go
through the debugger I'm afraid,

> I haven't opened a bug in bugzilla since I'm not sure if it's a libxslt
> or libxml2 bug. Let me know if you prefer I open a bug report and in

  It looks like an XPath bug, so it's related to libxml2. Could you
log the bug in bugzilla so I don't forget about it :-)

> this case, specify which product I should choose. In that case, I could
> attache the complete verbose output of the transformation.

  Not needed just log the problem here, I'm able to reproduce it, so ...

Daniel

-- 
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veillard redhat com  | libxml GNOME XML XSLT toolkit  http://xmlsoft.org/
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