Web services error Exception type: InvalidOperationException Exception message: Unable to handle request.

Question

User-1593057807 posted

Hi, 

     How to troubleshoot 'InvalidOperationException'  error created while loading web services page? 

Exception information:
    Exception type: InvalidOperationException
    Exception message: Unable to handle request.
 
Request information: 
   
    Is authenticated: True
    Authentication Type: Basic
    Thread account name: IIS APPPOOL\Test Pool
 
Thread information:
    Thread ID: 6
    Thread account name: IIS APPPOOL\Test Pool
    Is impersonating: False
    Stack trace:    at System.Web.Services.Protocols.ServerProtocolFactory.Create(Type type, HttpContext context, HttpRequest request, HttpResponse response, Boolean& abortProcessing)
   at System.Web.Services.Protocols.WebServiceHandlerFactory.CoreGetHandler(Type type, HttpContext context, HttpRequest request, HttpResponse response)

Thanks, 

Abhatt731 

Answer 1

User-939850651 posted

Hi Abhatt731,

According to your description, I did some searching for the problem, and I found that the problem was mentioned in your previous thread. The community member provided a solution. Have you tried it?

And for this, is there a more detailed errorlogging? I think you could find out more about why the request failed from this logging.

Best regards,

Xudong Peng