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Error in online demos

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hwsoderlund
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hwsoderlund asked on 26 Apr 2010, 04:40 PM
Hi, I am trying to run the new demos at demos.telerik.com/silverlight, but all I am getting is a white page and a javascript error in IE. In FireFox I get nothing, not even an error message. See the error from IE 8 below. I am running Silverlight 4.0.50303.0.

By the way, the new demos look excellent (they work fine on my collegues machines).


Webpage error details

User Agent: Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; WOW64; Trident/4.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; OfficeLiveConnector.1.4; OfficeLivePatch.1.3; .NET4.0C; .NET4.0E; Creative AutoUpdate v1.40.01)
Timestamp: Mon, 26 Apr 2010 15:37:01 UTC


Message: Unhandled Error in Silverlight Application
Code: 4004    
Category: ManagedRuntimeError       
Message: System.TypeLoadException: Could not load type 'System.Action' from assembly 'mscorlib, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'.
   at Telerik.Windows.Examples.App.Application_UnhandledException(Object sender, ApplicationUnhandledExceptionEventArgs e)
   at MS.Internal.Error.CallApplicationUEHandler(Exception e)
   at MS.Internal.Error.GetXresultForUserException(Exception ex)     

Line: 62
Char: 13
Code: 0
URI: http://demos.telerik.com/silverlight/



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Valeri Hristov
Telerik team
answered on 26 Apr 2010, 04:44 PM
Hi Henrik,

If I am correct, you are using the RC version of Silverlight 4 (I can't remember what was its runtime version), which most probably is the reason for the problem. I would recommend upgrading to the RTW Silverlight 4 (version 4.0.50401.0) and then clearing the browsers cache. Some of our colleagues had the same problem and it was "cured" after installing the new Silverlight and several cache clears.

All the best,
Valeri Hristov
the Telerik team

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hwsoderlund
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answered on 27 Apr 2010, 09:19 AM
Yes, that was it. It is strange that it has not upgraded automatically. I have always had Silverlight set to "update automatically" and it has never been a problem before. Oh well, it works fine now. Thanks, /Henrik
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Valeri Hristov
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hwsoderlund
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