Cannot open / Sharing violation on path

Unity Engine
1

After a Mac OS and Visual Studio update a persistent error is now on every project on this computer. I reinstalled Visual Studio and reinstalled the version of Unity. I have a feeling it has something to do with the permissions that Unity is needing and Mac OS is allowing however every folder is read/write. Attached is the error codes that are persistent. Also, any script that is added to any object gives a third error.

6937261--815062--Screen Shot 2021-03-13 at 11.49.13 AM.png
6937261--815062--Screen Shot 2021-03-13 at 11.49.13 AM.png1391×425 56.2 KB
6937261--815065--Screen Shot 2021-03-13 at 11.49.20 AM.png
6937261--815065--Screen Shot 2021-03-13 at 11.49.20 AM.png1389×428 61.1 KB
6937261--815071--Screen Shot 2021-03-15 at 10.23.52 AM.png
I could add that the project works just fine on my laptop.

2

That /Volumes/Solid.blablabla directory… do you have that directory still?

If not, it might be just some trash Visual Studio userprefs or solution referring to it. Those files are in the root of your project (as a peer to Assets / ProjectSettings) and can be freely deleted.

You can regenerate all the CSPROJ and SLN files by going to Assets → Open C# Project in Unity.