I'm facing an incomprehensible situation.
I can't totally access to my webservice. When i want to consume my webservice a have this error :
[NullReferenceException: The object reference is not defined to an instance of an object] System.Runtime.AsyncResult.End(IAsyncResult result) +390
System.ServiceModel.Activation.HostedHttpRequestAsyncResult.End(IAsyncResult result) +175
System.ServiceModel.Activation.AspNetRouteServiceHttpHandler.EndProcessRequest(IAsyncResult result) +7
System.Web.CallHandlerExecutionStep.InvokeEndHandler(IAsyncResult ar) +152 System.Web.CallHandlerExecutionStep.OnAsyncHandlerCompletion(IAsyncResult ar) +126
My computer : windows 10.
Version Microsoft .NET Framework :4.0.30319; Version ASP.NET :4.7.2556.0
I think this is not a programming error in my code because the webservice work on others computers. this error happens only on my computer.
I find this :https://social.msdn.microsoft.com/Forums/sqlserver/en-US/d72570c0-98ea-41cb-8423-94c96abcb2e8/wcf-service-activation-problem?forum=wcf on the subject but this hotfix isn't for windows 10 and im not sure these two errors are related
Im not asking what is a nullReferenceException but how to fix my problem in System.ServiceModel.WasHosting.dll.
If anyone knows this error please help me.