failed to start language server "next-ls" error

[slashmili]

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• Completed

Describe the bug / provide steps to reproduce it

I have the following settings

{
  "elixir": {
    "lsp": "next_ls"
  }
}

When I run zed, it fails to start the language server

I've checked and it seems that zed couldn't download(or extract) next-ls because this directory is empty :

ls -l -d "/Users/user/Library/Application Support/Zed/languages/next-ls"
drwxr-xr-x  3 user  staff  96 Oct 27 10:19 /Users/milad/Library/Application Support/Zed/languages/next-ls/

Environment

Zed: v0.109.2 (stable)
OS: macOS 14.0.0
Memory: 32 GiB
Architecture: x86_64

If applicable, add mockups / screenshots to help explain present your vision of the feature

No response

If applicable, attach your ~/Library/Logs/Zed/Zed.log file to this issue.

If you only need the most recent lines, you can run the zed: open log command palette action to see the last 1000.

2023-10-27T06:20:09 [INFO] 0 unhandled notification LogMessage:
{
  "level": 0,
  "message": "[DEBUG] [agent] [2023-10-27T06:20:09.040Z] Telemetry initialized",
  "metadataStr": "[DEBUG] [agent] [2023-10-27T06:20:09.040Z]",
  "extra": [
    "Telemetry initialized"
  ]
}
2023-10-27T06:20:12 [ERROR] oneshot canceled
2023-10-27T08:13:10 [INFO] ========== starting zed ==========
2023-10-27T08:13:10 [INFO] Opening main db
2023-10-27T08:13:10 [INFO] set environment variables from shell:/usr/local/bin/fish, path:/usr/local/opt/openjdk/bin:/Users/user/.asdf/shims/:/Users/user/.cargo/bin:/usr/local/bin:/Users/user/.cargo/bin:/System/Cryptexes/App/usr/bin:/Users/user/.cargo/bin:/usr/bin:/Users/user/.cargo/bin:/bin:/Users/user/.cargo/bin:/usr/sbin:/Users/user/.cargo/bin:/sbin:/Users/user/.cargo/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/local/bin:/Users/user/.cargo/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/bin:/Users/user/.cargo/bin:/var/run/com.apple.security.cryptexd/codex.system/bootstrap/usr/appleinternal/bin:/Users/user/.cargo/bin:/Library/Apple/usr/bin:/Users/user/.cargo/bin:/usr/local/share/dotnet:/Users/user/.cargo/bin:~/.dotnet/tools:/Users/user/.cargo/bin:/Users/user/Library/Application Support/Coursier/bin
2023-10-27T08:13:10 [INFO] Opening main db
2023-10-27T08:13:10 [INFO] build git repository ".git"
2023-10-27T08:13:12 [INFO] Node runtime install_if_needed
2023-10-27T08:13:12 [INFO] Opening main db
2023-10-27T08:13:13 [INFO] starting language server "next-ls", path: "/Users/user/dev/my-project", id: 1
2023-10-27T08:13:14 [ERROR] failed to start language server "next-ls": Bad CPU type in executable (os error 86)
2023-10-27T08:13:14 [INFO] About to spawn test binary
2023-10-27T08:13:14 [WARN] test binary failed to launch
2023-10-27T08:13:14 [WARN] test binary check failed
2023-10-27T08:13:14 [INFO] beginning to reinstall server
2023-10-27T08:13:14 [INFO] deleting server container
2023-10-27T08:13:14 [INFO] starting language server "next-ls", path: "/Users/user/dev/my-project", id: 2
2023-10-27T08:13:16 [ERROR] failed to start language server "next-ls": Bad CPU type in executable (os error 86)
2023-10-27T08:13:16 [INFO] About to spawn test binary
2023-10-27T08:13:16 [WARN] test binary failed to launch
2023-10-27T08:13:16 [WARN] test binary check failed
2023-10-27T08:13:16 [INFO] beginning to reinstall server
2023-10-27T08:13:16 [INFO] deleting server container
2023-10-27T08:13:16 [INFO] starting language server "next-ls", path: "/Users/user/dev/my-project", id: 3
2023-10-27T08:13:16 [ERROR] failed to start language server "next-ls": Bad CPU type in executable (os error 86)
2023-10-27T08:13:16 [INFO] About to spawn test binary
2023-10-27T08:13:16 [WARN] test binary failed to launch
2023-10-27T08:13:16 [WARN] test binary check failed
2023-10-27T08:13:16 [INFO] beginning to reinstall server
2023-10-27T08:13:16 [INFO] deleting server container
2023-10-27T08:13:17 [INFO] starting language server "next-ls", path: "/Users/user/dev/my-project", id: 4
2023-10-27T08:13:17 [INFO] 0 unhandled notification LogMessage:

[jeregrine]

Same setup but my error is

Language server error: Elixir

error deserializing latest release

[slashmili]

@jeregrine that's because for some reason you are hitting GitHub rate limit, like explain in #4445

Wait few hours and try again! It worked for after I tried the next day.

Check the log ~/Library/Logs/Zed/Zed.log

[osiewicz]

Hey there! Thanks for the report. The directory being empty is most likely a result, not the cause of the problems here.
When we run into issues with LSP installation, we wipe the whole directory for that LSP and try to download & install it again.
The actual problem looks to be in this line (as that's the cause of LSP startup failure):
2023-10-27T08:13:16 [ERROR] failed to start language server "next-ls": Bad CPU type in executable (os error 86)
I'll check it out.

[osiewicz]

The fix should be available in next Preview (01.11.2023).