I just recently noticed that my VS Code (running on MacOS) has stopped putting error squiggles in undeclared variables/methods.
I read somewhere that I needed to have an SLN file (I never had to before), and so I created it and referenced my CSPROJ files.
I also saw that my Omnisharp stopped working as it was getting timed out. I increased the timeout to 600 and got it running.
I still am not seeing the error squiggles, though.
How do I get this feature enabled again?
