Microsoft Visual Studio
The web server process that was being debugged has been terminated by Internet Information Services (IIS). This can be avoided by configuring Application Pool ping settings in IIS. See help for further details.
When debugging often time you’ll run into period of time where you will need more time than the application pool will allow when debugging.
A Simple fix is to change the timeouts on your Application Pool.
This give me all the time I need to debug those pesky pipelines.