Unable to resolve configuration with compilerPath: "clang++"

When I was working last night, I had no issues with my IDE or anything, but today when I logged on to do some more programming, I was startled to see 48 error messages that had not been there the night before. When I checked the output, my C/C++ Configuration output said:

Unable to resolve configuration with compilerPath: "clang++"

I thought this was odd, and when I inspected compile_commands.json in my PROS project, I did not see anything that struck me as wrong. Does anyone here know what the issue is?

What is really confusing is that prosv5 build works just fine, just my IDE gives me a bunch of errors when writing the code.

FYI: I use vscode, if that helps anyone. It hasn’t given me problems before, so that’s what’s confusing me so much.