Could not find a Mix.Project, please ensure you are running Mix in a directory with a mix.exs file

[mhanberg]

When troubleshooting with @adkron, we observed this odd error.

[Warn  - 9:45:09 AM] [NextLS] Unexpected compiler response: {:error, %{message: "Could not find a Mix.Project, please ensure you are running Mix in a directory with a mix.exs file", __struct__: Mix.NoProjectError, __exception__: true, mix: true}}

Need to figure out a reproduction code project.

[mhanberg]

I believe #401 should close out this issue, I will likely release it in v0.20.2, please update and let me know if you can still reproduce.

I'll close the issue if I don't hear back in a while, but feel free to comment and I'll re-open