Uprade to 2012.3.1018 500 Internal Server Error in Ajax Grid

[Gunnar]

Hi,

MVC 3 Razor / VS 2010
After  upgrade from 2011.3.1115 to 2012.3.1018 my Ajax Grid Select calls causes "500 Internal Server Error" due to that the respective Action in the Controller is never reached for these calls. I am using the HttpParamActionAttribute : ActionNameSelectorAttribute where I can see it hits and true is returned. Removing  [HttpParamAction] from the Action methods gives the same result.

Any Idea what causes this?


Thanks

[Gunnar]

Futher Info ( Is this version unusable? ... what gives...I used tthe Telerik updater)
This happens from VS2010 own dev server. Output is:

A first chance exception of type 'System.NullReferenceException' occurred in Glimpse.Core.DLL
Castle.DynamicProxy Warning: 0 : The IProxyGenerationHook type Glimpse.Mvc3.Interceptor.SimpleProxyGenerationHook does not override both Equals and GetHashCode. If these are not correctly overridden caching will fail to work causing performance problems.
'WebDev.WebServer40.EXE' (Managed (v4.0.30319)): Loaded 'DynamicProxyGenAssembly2'
CreateControllerInterceptor.CreateController(requestContext, "UseDawbas") = UseDAWBAs.Controllers.UseDawbasControllerChildActionValueProviderFactory.GetValueProvider(controllerContext) = System.Web.Mvc.ChildActionValueProviderFormValueProviderFactory.GetValueProvider(controllerContext) = System.Web.Mvc.FormValueProviderJsonValueProviderFactory.GetValueProvider(controllerContext) = nullRouteDataValueProviderFactory.GetValueProvider(controllerContext) = System.Web.Mvc.RouteDataValueProviderQueryStringValueProviderFactory.GetValueProvider(controllerContext) = System.Web.Mvc.QueryStringValueProviderHttpFileCollectionValueProviderFactory.GetValueProvider(controllerContext) = System.Web.Mvc.HttpFileCollectionValueProviderA first chance exception of type 'System.IO.FileLoadException' occurred in System.Web.Mvc.dll
A first chance exception of type 'System.IO.FileLoadException' occurred in System.Web.Mvc.dll
A first chance exception of type 'System.NotSupportedException' occurred in mscorlib.dll

[Daniel]

Hello Gunnar,

This is not a known issue. Does the problem occur when the Grid is not used? If no, could you share a runnable sample?

Regards,
Daniel
the Telerik team