demo site error

[Vit100]

after update 24Sep...

[Valeri Hristov]

Hello,

I guess that you should clear your browser cache. Sometimes the browser keeps the cached assemblies and the Silverlight runtime mixes the versions of the loaded assemblies, which results in exceptions like the one you have got.

Sincerely yours,
Valeri Hristov
the Telerik team

[Peter]

Hi Valeri,  
 since yesterday the demo site ( http://demos.telerik.com/silverlight/ ) is not running  (see below)
Best Regards, 
  Peter

PS: I have SL4 installed and tried to clear browser cache. The problem is there on different PCs. Yesterday everything worked perfect.

=======================================================================================================
Message: Unhandled Error in Silverlight 2 Application [Arg_COMException]
Arguments:
Debugging resource strings are unavailable. Often the key and arguments provide sufficient information to diagnose the problem. See http://go.microsoft.com/fwlink/?linkid=106663&Version=4.0.50826.0&File=mscorlib.dll&Key=Arg_COMException   at MS.Internal.XcpImports.CheckHResult(UInt32 hr)
   at MS.Internal.XcpImports.SetValue(IManagedPeerBase obj, DependencyProperty property, String s)
   at MS.Internal.XcpImports.SetValue(IManagedPeerBase doh, DependencyProperty property, Object obj)
   at System.Windows.DependencyObject.SetObjectValueToCore(DependencyProperty dp, Object value)
   at System.Windows.DependencyObject.SetEffectiveValue(DependencyProperty property, EffectiveValueEntry& newEntry, Object newValue)
   at System.Windows.DependencyObject.UpdateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation)
   at System.Windows.DependencyObject.SetValueInternal(DependencyProperty dp, Object value, Boolean allowReadOnlySet)
   at Telerik.Windows.Examples.Default.<StartLoadingQSF>b__3()
   at Telerik.Windows.QuickStart.SilverlightDeploymentManager.DownLoadRefAssemblies(Int32 requestedFileCount, Queue`1 queueResources, Action`1 progressChangedCallback, Action completeCallback)
   at Telerik.Windows.QuickStart.SilverlightDeploymentManager.<>c__DisplayClassf.<DownLoadRefAssemblies>b__c(OpenReadCompletedEventArgs e)
   at Telerik.Windows.QuickStart.SilverlightDeploymentManager.<>c__DisplayClass12.<StartDownload>b__11(Object sender, OpenReadCompletedEventArgs e)
   at System.Net.WebClient.OnOpenReadCompleted(OpenReadCompletedEventArgs e)
   at System.Net.WebClient.OpenReadOperationCompleted(Object arg)
Line: 1
Char: 1
Code: 0
URI: http://demos.telerik.com/silverlight/Silverlight.js

[Vit100]

Hey, Valeri
Sure I cleaned cache -) - did not help -(((

[Vit100]

Any update on this issue? Looks like not only me has this problem.

[Valeri Hristov]

Hello everyone,

I think that I found the source of the problem. When you clean the browser cache you usually don't uncheck the "Preserve Favorites website data" checkbox (the upper most checkbox), which apparently keeps the cache if http://demos.telerik.com is in your Favorites list... If you uncheck the checkbox everything should be fine. To ensure the cache is cleared properly, you could try to clear it with the IE dev tools (press F12 and choose the menu item from the attached screenshot).

I apologize for the inconvenience, we underestimated this problem in the past, but for the upcoming Q3 2010 release we will make sure this will not happen again.

All the best,
Valeri Hristov
the Telerik team

[Peter]

Hi,
  wednesday afternoon it worked.
Since yesterday the application is broken again (see attached file). Same exception as before.
I deleted the cache as you described.
Thanks and Regards,
  Peter

[Boyan]

Hello Peter,

That is strange as the last upload of the online demos was on 28th, Tuesday. And we have not changed anything since then, so ti is rather awkward that one day it worked and then stop again. Could you please try to open our demos with a different browser.

Greetings,
Boyan
the Telerik team

[Peter]

Hi Boyan,
   thanks. It works now. Maybe I did something wrong when clearing the cache.
Best Regards,
  Peter