Server Error in '/' Application.

String reference not set to an instance of a String.
Parameter name: name

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.ArgumentNullException: String reference not set to an instance of a String.
Parameter name: name

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:


[ArgumentNullException: String reference not set to an instance of a String.
Parameter name: name]
   System.Globalization.CultureInfo..ctor(String name, Boolean useUserOverride) +15047792
   Wingman.FPF.Web.Handlers.MatchChangesExport.GetMapToExport(MatchChanges matchChanges, Int32 seasonBeginYear, String competitionSource, String resourceFile, String language) +102
   Wingman.FPF.Web.Handlers.MatchChangesExport.ProcessRequest(HttpContext context) +1021
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +790
   System.Web.<>c__DisplayClass285_0.<ExecuteStepImpl>b__0() +35
   System.Web.HttpApplication.ExecuteStepImpl(IExecutionStep step) +143
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +88


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.7.4087.0