The Cause: There could be many causes, but the one I just discovered was that the application pool had shut down for no good reason.
The Solution: In IIS, navigate to “Application Pools”, right click to bring up the content manager – select “Stop”, and then select “Start”. That should fix the problem in most cases.
This post originally appeared on the Stronico blog – with the absorption of Stronico into Digital Tool Factory this post has been moved to the Digital Tool Factory blog
||Written By Steve French|