Slava Sedov wrote:


> Server Error in '/publ2005' Application.

So you are using ASP.NET, is that right?

> Cannot construct namespace declaration 
> xmlns:='http://www.w3.org/1999/xhtml'. Prefix '' is already mapped to 
> namespace ''.
> Description: An unhandled exception occurred during the execution of the 
> current web request. Please review the stack trace for more information about 
> the error and where it originated in the code.
> 
> Exception Details: System.Xml.Xsl.XslTransformException: Cannot construct 
> namespace declaration xmlns:='http://www.w3.org/1999/xhtml'. Prefix '' is 
> already mapped to namespace ''.
> 
> Source Error:
> 
> Line 260:        };
> Line 261:
> Line 262:        xsltransform.Transform(xml, xsltargs, writer);
> Line 263:    }
> Line 264:    public static void WriteXML(XmlDocument xml)
> 
> 
> Source File: c:\Inetpub\wwwroot\publ2005\mypage.cs    Line: 262

> Version Information: Microsoft .NET Framework Version:2.0.50215.312; ASP.NET 
> Version:2.0.50215.312

ASP.NET 2.0 even.

It is not possible for me to see from the stack trace what you are 
actually doing in the ASP.NET page, the line above obviously suggests 
that you are calling XslTransform.Transform with some XmlDocument, some 
args and some writer.

Can you try to reduce the code and post a minimal example of the .NET 
code, the XML input and the XSLT stylesheet creating the error?


-- 

	Martin Honnen --- MVP XML
	http://JavaScript.FAQTs.com/