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HTTP Error 500.35 – ANCM Multiple In-Process Applications in same Process (using IIS Express)

I got this error today and was causing me a headache. I stopped all apps running in IIS Express, tried switching releases, etc. But seems like this is a bug in Visual Studio 2019.

Stop your application, close the solution, delete the .vs folder in the solution, open it back up and it should work.

https://stackoverflow.com/questions/58246822/http-error-500-35-ancm-multiple-in-process-applications-in-same-process-asp-ne

Published in.NetC#Coding

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