Server Error in '/' Application.

Common Language Runtime detected an invalid program.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidProgramException: Common Language Runtime detected an invalid program.

Source Error:

An unhandled exception was generated during the execution of the current web request. Information regarding the origin and location of the exception can be identified using the exception stack trace below.

Stack Trace:


[InvalidProgramException: Common Language Runtime detected an invalid program.]
   System.Web.HttpStaticObjectsCollection.GetInstanceCount() +0
   System.Web.SessionState.SessionStateModule.OnReleaseState(Object source, EventArgs eventArgs) +230
   System.Web.SessionState.SessionStateModule.OnEndRequest(Object source, EventArgs eventArgs) +147
   System.Web.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +201
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +132
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +73


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0