nvim_del_user_command must not be called in a lua loop callback

[afonsolage]

Hello,

I'm getting this error:

[ERROR][2024-03-28 18:51:08] ...m/lsp/client.lua:967	"LSP[rust-analyzer]"	"on_error"	{  code = "ON_EXIT_CALLBACK_ERROR",  err = "...vim/lazy/rustaceanvim/lua/rustaceanvim/commands/init.lua:183: E5560: nvim_del_user_command must not be called in a lua loop callback"}

Any tips on how to fix this?

I'm using neovim 0.10

[mrcjkb]

Hey 👋

It looks like you're using an outdated version of this plugin.
The bug was fixed in version 4.10.2 (#267).

[afonsolage]

I'm using the latest version, but after checking :LspLog I noticed that this error wasn't the root cause:

[ERROR][2024-03-28 19:20:36] .../vim/lsp/rpc.lua:789	"rpc"	"rust-analyzer"	"stderr"	"Could not start dynamically linked executable: rust-analyzer\nNixOS cannot run dynamically linked executables intended for generic\nlinux environments out of the box. For more information, see:\nhttps://nix.dev/permalink/stub-ld\n"
[ERROR][2024-03-28 19:20:36] ...m/lsp/client.lua:967	"LSP[rust-analyzer]"	"on_error"	{  code = "ON_EXIT_CALLBACK_ERROR",  err = "...vim/lazy/rustaceanvim/lua/rustaceanvim/commands/init.lua:183: E5560: nvim_del_user_command must not be called in a lua loop callback"}

It was a combo of NixOS + Mason, since I was using Mason to install rust_analyzer and NixOS was complaining about running some kind of "generic static linked" stuff.

I removed rust_analyzer from "ensure_installed" from Mason and everything is fine now.

In the end, it was not caused by rustaceanvim, but as a side effect of the rust_analyzer error.

Anyways, thanks for your time!