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I am simply trying to create a Unit test project - .Net Framework And I get the error There is a missing project subtype. Subtype: '{3AC096D0-A1C2-E12C-1390-A8335801FDAB}'
is unsupported by this installation. What do I need to install to get this working please?
It should be simple right?
I went to install and re installed it, I am running Microsoft Visual Studio Enterprise 2019 Version 16.8.5
This used to work, but what "broke" it or how to fix it is beyond me.
I Did a repair on the installation and it worked again, Thanks
According to this Visual Studio bug report doing a repair on visual studio should fix it. I would recommend you update the project to use MSTest V2 when you a chance.
http://www.michaeltaylorp3.net/upgrading-from-mstest-to-mstest-v2/