LSP-Elixir continuously crashing

travisf · April 21, 2023, 3:56pm

I’ve been trying to get my Elixir setup working but LSP-Elixir consistently crashes. I’ve tried removing it, and all other Elixir packages and reinstalling them but it always ends up crashing.

Screen Shot 2023-04-21 at 8.49.53 AM

This is the message from the console:

Traceback (most recent call last):
  File "/Users/travis/Library/Application Support/Sublime Text/Installed Packages/LSP.sublime-package/plugin/core/transports.py", line 181, in invoke
  File "/Users/travis/Library/Application Support/Sublime Text/Installed Packages/LSP.sublime-package/plugin/core/sessions.py", line 1962, in on_transport_close
  File "/Users/travis/Library/Application Support/Sublime Text/Installed Packages/LSP.sublime-package/plugin/core/windows.py", line 395, in on_post_exit_async
  File "./python3.3/_weakrefset.py", line 60, in __iter__
RuntimeError: Set changed size during iteration

I have the latest version of Sublime. Installed LSP and Elixir Sublime Syntax.

Any suggestions?

travisf · July 24, 2023, 6:34pm

Just noticed somebody liked this so I’m going to provide a brief update.
Unfortunately, I can’t remember all the steps I went through to get this working (I was working through a few disparate issues at the time and I’ve since switched machines) but I believe it had to do with my ASDF path where the Elixir LS was vs where the Sublime plugin was looking.

I’m linking to a related, but different, issue I had about the auto-format on save for lsp-elixir and the elixir sublime syntax, princemaple and azizk had some really good tips for troubleshooting which may prove helpful.

github.com/elixir-editors/elixir-sublime-syntax

Will not format- (Mix) Could not find an SCM for dependency :credo

opened 05:52PM - 25 Apr 23 UTC

closed 02:09AM - 25 May 23 UTC

tfantina

Sorry if this is a duplicate, or has been answered elsewhere. I've turned on… "mix_format" "on_save", it works in one project, but every other Elixir project I have I get this error in the console: ``` ** (Mix) Could not find an SCM for dependency :credo from App.Umbrella.MixProject ``` This happens both when I try to save and when I manually run `mix format` from the command pallet. Running `mix format` in the terminal works without any issues, and generally speaking the project is up to date and working well (and can format in other code editors). My user settings for the plugin are: ``` { "mix_format": { "on_save": true, }, } ```

calebjosue · July 25, 2024, 3:31am

I am experimenting this exact error right now.
How do you guys managed to fix it?
Also, I am open to text editor recommendations.
Thanks!

travisf · July 25, 2024, 12:19pm

Hey @calebjosue I’m still not 100% sure how I fixed this it was over a year ago now and I walked a winding path before I found a solution. I was using an Elixir formatter (not the Sublime LSP) and mix format was not working on save so I had an open issue for a while: Will not format- (Mix) Could not find an SCM for dependency :credo · Issue #56 · elixir-editors/elixir-sublime-syntax · GitHub. I still go back to that because some of the info I got from the maintainers of that package was very helpful and step by step we were able to fix my issue.

For what it’s worth I’m looking at my LPS.sublime-settings file and the elixir setup is fairly simple:

  "lsp_format_on_save": true,
  "command": ["elixir-ls"],
  "enabled": true,

I’m using ASDF, asdf where elixir is in the standard directory: /Users/travis/.asdf/installs/elixir/1.13. Admittedly, I still sometimes encounter small issues like documentation not showing up but for the most part its working for me.

calebjosue · July 25, 2024, 5:22pm

Thanks!
I think I am going to give nvim a try.

calebjosue · July 26, 2024, 5:27am

It took me a while to make this work for me. It seems that debugger adapter doesn’t work on nvim, also I have quite a long way to go to see how this integrates with Phoenix applications.

In the case you are totally new at customizing nvim you may find the following content useful:
elixirlsnvim

Thanks fellows!