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WebResource.axd errors

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This is a migrated thread and some comments may be shown as answers.
Jacob
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Jacob asked on 07 May 2011, 09:29 AM
We migrated our application to another server and maybe it is a coincidence but after that wierd things started to happen with Rad controls.

Clearly on some computers the content from WebResource.axd is not served as it should , images are missing for example there are no arrows and command item icons in RadGrid, RadComboBoxes are just white spaces without borders but other controls are visable , like menu. Thats not all, on different machines and different pages different controls are lacking images.

It looks better when Telerik CDN is on for styles but it slows down the page, server is fast enough to serve the content on it own, but that still doesn't solve ale the issues.

Furthermore in logs we keep getting one error :

2011-05-07 10:21:45.6580|Error ## In Application_Error This is an invalid webresource request. ##
                 
Xxx.WebApp.Global.Application_Error()
PipelineStepManager.ResumeSteps() > HttpApplication.RaiseOnError() > Global.Application_Error()
                 
This is an invalid webresource request. System.Web.HttpException HttpException System.Web.HttpException (0x80004005): This is an invalid webresource request.
   at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) Void System.Web.IHttpHandler.ProcessRequest(System.Web.HttpContext)    at System.Web.Handlers.AssemblyResourceLoader.System.Web.IHttpHandler.ProcessRequest(HttpContext context)
   at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
   at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)
                

Have anyone experienced that kind of problem ?

The version that we use is : 2010.3.1109.40 

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Maria Ilieva
Telerik team
answered on 12 May 2011, 09:01 AM
Hi Jacob,

I would suggest you to refer to the following forum thread which discuss similar issue and provides several suggestions for resolution.
I hope this helps

Kind regards,
Maria Ilieva
the Telerik team

Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.

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