fendor

I still think outsourcing it into different package does no harm and makes it easier to support both hls and hie. As I read it, there was no argument against...

I think, for now I would prefer it as a separate library. I feel like it does not really belong into cabal-helper. However, lets wait for @DanielG opinion :)

The c-h variant should not notice it either. The file-dependencies that come with each cradle now are helpful for that.

What does restarting the workspace do? The error message will be more informative when #1522 merges.

Is there auto-save or something? Or is it unsaved?

Can not reproduce with vscode on nixos with hie-8.6.5 on a cabal project. Can you add more information? What is the `hie` version, which one is used, what type of...

Can you provide the logs? If possible with `--debug` enabled. Either in vscode with `File > Preferences > Settings > Haskell Language Server > Language Server Haskell > Trace: Server`...

And at the end errors were shown in the file `Expr.hs`?

I can reproduce this error on windows as well, not reliably, but encountered it several times now. I suspect some caching issue, but I did not dig into it, yet.

Soon, in #1126, ignoring certain files will be possible