I'm calling a MapPoint web service in my ASP.Net 1.1 web application.
When I run the application to show a simple map it runs fine.
When I debug through my lines of code and get to the invoking of the web request for a MapPoint web method I get the following error:

"The underlying connection was closed: An unexpected error occurred on a receive".

I repeat, this ONLY happens when I am debugging through my code and it hangs when calling the MapPoint service.

Does anyone know how to fix this? Is there something being sent in the request when debugging that is stuffing up my call?

Thanks in advance.

What Version of Visual Studio are you using?

Mark - MSFT

I'm using Visual Studio 2003

Do you notice if this error happens at a particular place in your code, or more concisely, at a particular service call (find, rout, or render)?

I have a meeting today with the test engineer who tests the authentication piece and am trying to get as much detail as possible to help him repro the error. Good news is I can sometimes reproduce it, but it's a slightly different error, and I'm using VS 2005.

Let me know if you see a pattern.

Mark - MSFT

Sorry for the late response - been on holiday.
The error occurs when I call any of the web methods with MapPoint - could be features of render service. Currently my app is using the render service - and so produces an error on the GetMap method, first but in another one it was occuring on the feature service.
As I said earlier - only when debugging and I can't seem to actually get into the generated code for the proxy. Not sure if it is a visual studio thing or a MapPoint thing.
Thanks for trying,
Dave

I'm still getting this error when trying to debug my application. When I step over the call to the MapPoint service my application freezes. Is there a configuration setting for this?
Thanks.