AccessViolationException at Xsl Transform

[Anton]

Hi,

I'm getting the following exception when doing a XSL Transform:

System.AccessViolationException: Attempted to read or write protected
memory. This is often an indication that other memory is corrupt.
at Execute(XmlQueryRuntime
{urn:schemas-microsoft-com:xslt-debug}runtime)
at System.Xml.Xsl.ExecuteDelegate.Invoke(XmlQueryRuntime runtime)
at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument,
XmlResolver dataSources, XsltArgumentList argumentList,
XmlSequenceWriter results)
at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument,
XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter
writer, Boolean closeWriter)
at System.Xml.Xsl.XmlILCommand.Execute(XmlReader contextDocument,
XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter results)
at System.Xml.Xsl.XslCompiledTransform.Transform(String inputUri,
XmlWriter results)

This is the code (the last line raises the exception):

MemoryStream ms = new MemoryStream();
XmlWriter xw = XmlWriter.Create(ms);
XslCompiledTransform xslt = XslCompiledTransform();
xslt.Load(sFileXslt);
xslt.Transform(sImportFile, xw);


On my development machine this code runs just fine. When testing in
various virtual machines, there is always an exception.

At first I thought the .NET 2.0 Framework installation could be damaged,
but reinstalling didn't help.

What could be the reason for this?

Thanks,

Anton

 

[Kevin Yu [MSFT]]

Hi Anton,

Could you try to test on some other real machine to see if the AV still
occurs. It might be the virtual machine problem in this case. Also, if that
still happens on other machines, please let me know the operating system.

Kevin Yu
Microsoft Online Community Support

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[Anton]

Hi Kevin,

this problem also occurs on another real machine. I have tested this on
Win 2000 (real machine) and Windows XP Pro SP1 (virtual machine).

My development machine runs under Windows XP Pro.

Thanks,

Anton

 

[Kevin Yu [MSFT]]

Hi Anton,

Based on my research, this AV exception might have something to do with the
current bug:

http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?Feedbac
kID=97942

If this issue is urgent for you, I suggest you try to contact Microsoft PSS
for resolving it. Here is the contact information.

http://support.microsoft.com/common/international.aspx?rdpath=gp;en-us;offer
prophone

Kevin Yu
Microsoft Online Community Support

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[Anton]

Hi Kevin,

Thanks for your assistance.

The reason was a issue with our assembly decompilation protection.

Anton

 

[Kevin Yu [MSFT]]

You're welcome. Nice to hear that you have had the problem resolved.

Kevin Yu
Microsoft Online Community Support

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rights.)