[Mono-bugs] [Bug 80543][Nor] New - Webconfig throws InvalidCastException

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Changed by luke at quinane.id.au.

http://bugzilla.ximian.com/show_bug.cgi?id=80543

--- shadow/80543	2007-01-18 08:21:23.000000000 -0500
+++ shadow/80543.tmp.24279	2007-01-18 08:21:23.000000000 -0500
@@ -0,0 +1,59 @@
+Bug#: 80543
+Product: Mono: Class Libraries
+Version: 1.2
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Normal
+Component: Sys.Web
+AssignedTo: gonzalo at ximian.com                            
+ReportedBy: luke at quinane.id.au               
+QAContact: mono-bugs at ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Webconfig throws InvalidCastException
+
+Description of Problem:
+The web configuration throws an invalid cast exception. This is the stack
+trace:
+
+System.InvalidCastException: Cannot cast from source type to destination type.
+  at System.Web.Configuration.TagPrefixInfo.get_TagName () [0x00000] 
+  at System.Web.UI.TemplateParser.RegisterConfigControls () [0x00000] 
+  at System.Web.Compilation.AspGenerator.GetCompiledType () [0x00000] 
+  at System.Web.UI.PageParser.CompileIntoType () [0x00000] 
+  at System.Web.UI.TemplateControlParser.GetCompiledInstance () [0x00000] 
+  at System.Web.UI.PageParser.GetCompiledPageInstance (System.String
+virtualPath, System.String inputFile, System.Web.HttpContext context)
+[0x00000] 
+  at System.Web.UI.PageHandlerFactory.GetHandler (System.Web.HttpContext
+context, System.String requestType, System.String url, System.String path)
+[0x00000] 
+  at System.Web.HttpApplication.GetHandler (System.Web.HttpContext context)
+[0x00000] 
+  at System.Web.HttpApplication+<>c__CompilerGenerated6.MoveNext () [0x00000] 
+
+
+Steps to reproduce the problem:
+1. Add the following into the web.config:
+
+<system.web>
+  <pages><controls>
+    <add namespace="A" assembly="A" tagPrefix="abc"/>
+  </controls></page>
+  ...
+
+
+2. Load a page from the XSP webserver. It returns 500 error.
+
+Actual Results:
+InvalidCastException
+
+Expected Results:
+No exception.
+
+How often does this happen? 
+Always.