VSCode stops LS after completion on OTP 26 Windows

[mrtkp9993]

After typing & character, language-server is crashing.

Environment

• Elixir & Erlang versions (elixir --version): Erlang/OTP 26 [erts-14.1.1] [source] [64-bit] [smp:16:16] [ds:16:16:10] [async-threads:1] [jit:ns]

Elixir 1.15.7 (compiled with Erlang/OTP 26)

• VSCode ElixirLS version: 0.17.6
• Operating System Version: win32 10.0.22621

Crash report

1. ElixirLS output:

[Error - 5:13:46 PM] Stopping server failed
Error: Stopping the server timed out
    at c:\Users\murat\.vscode\extensions\jakebecker.elixir-ls-0.17.6\out\extension.js:89:9067

2. Developer tools errors:

notificationsAlerts.ts:42 Client ElixirLS - elixir_gen_alg: connection to server is erroring. Shutting down server.
c @ notificationsAlerts.ts:42
log.ts:441   ERR Model is disposed!: Error: Model is disposed!
    at W.ib (vscode-file://vscode-app/c:/Users/murat/AppData/Local/Programs/Microsoft%20VS%20Code/resources/app/out/vs/workbench/workbench.desktop.main.js:728:263)
    at W.getLineCount (vscode-file://vscode-app/c:/Users/murat/AppData/Local/Programs/Microsoft%20VS%20Code/resources/app/out/vs/workbench/workbench.desktop.main.js:730:4302)
    at vscode-file://vscode-app/c:/Users/murat/AppData/Local/Programs/Microsoft%20VS%20Code/resources/app/out/vs/workbench/workbench.desktop.main.js:1657:31631

[lukaszsamson]

I cannot reproduce that. Please share a repo that reproduces the crash. Please attach logs from Output tab https://github.com/elixir-lsp/vscode-elixir-ls#check-elixirls-output

[mrtkp9993]

It clears Output tab automatically. This is the last output after clearing:

[Error - 6:34:15 PM] Stopping server failed
Error: Stopping the server timed out
    at c:\Users\murat\.vscode\extensions\jakebecker.elixir-ls-0.17.6\out\extension.js:89:9067

[lukaszsamson]

Still cannot reproduce. Please provide more details

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[infinityfye]

I can confirm a similar behaviour. The only difference in the environment is I'm using ElixirLS v0.17.7 even the windows version is the same. This happens ONLY on windows, it doesn't happen when running vscode in wsl for example.

For me the LS crashes when typing a map or a struct. To be precise it crashes when typing any character after %. If I restart the LS in the middle of the map and finish it it works normally.

I couldn't recreate this behaviour on the & character, however.

[lukaszsamson]

Please downgrade to OTP 25. See details in elixir-lsp/elixir-ls#1023 and OTP bug report erlang/otp#7838

[lukaszsamson]

OTP 26.2.1 is out and with with fix for this issue