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Telerik.Web.UI.WebResourceError at Telerik.Web.UI.CombinedScriptWriter.GetContentType(List`1 scriptEntries)

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ScriptManager and StyleSheetManager
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Chris Marisic
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Chris Marisic asked on 08 Dec 2009, 01:21 PM
This error appeared in my global exception logging and I was wondering if there was any insight into it

 
User-agent: IE8.0  
Location: Telerik.Web.UI.WebResourceError  
Description: System.NullReferenceException: Object reference not set to an instance of an object.      
at Telerik.Web.UI.CombinedScriptWriter.GetContentType(List`1 scriptEntries)      
at Telerik.Web.UI.CombinedScriptWriter.WriteCombinedScriptFile()    
at Telerik.Web.UI.WebResource.ProcessRequest(HttpContext context)      
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()      
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) Stack trace:     
at Telerik.Web.UI.CombinedScriptWriter.GetContentType(List`1 scriptEntries)      
at Telerik.Web.UI.CombinedScriptWriter.WriteCombinedScriptFile()      
at Telerik.Web.UI.WebResource.ProcessRequest(HttpContext context)      
at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()      
at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) 

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T. Tsonev
Telerik team
answered on 11 Dec 2009, 02:50 PM
Hi,

It looks like the URL that was received by the RadScriptManager handler was malformed in some way. This might have been just a temporary problem or some form of automated attack.

We'll need more information to be certain, but I think you can safely ignore it if it only happened once.

Sincerely yours,
Tsvetomir Tsonev
the Telerik team

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ScriptManager and StyleSheetManager
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Chris Marisic
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Answers by
T. Tsonev
Telerik team
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