VSCode extension binary fails with symbol lookup error

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1

My home-manager config includes

vscode = {
      enable = true;
      package = pkgs.vscode-fhsWithPackages (ps: with pkgs; [ rustup zlib fuse fontconfig lldb xorg.libX11 xorg.libXcursor xorg.libXrandr xorg.libxcb glibc ]);
      #package = pkgs.vscodium;    # You can skip this if you want to use the unfree version
      extensions = with pkgs.vscode-extensions; [
        vscodevim.vim
        yzhang.markdown-all-in-one
        svelte.svelte-vscode
        eamodio.gitlens
        ms-vscode.cpptools
      ];
    };

It fixes some VSCode extensions, but breaks a Nix Language Server, which fails with the following error:

rnix-lsp: symbol lookup error: /usr/lib/libc.so.6: undefined symbol: _dl_catch_error_ptr, version GLIBC_PRIVATE

My internet searches failed to find anything remotely useful. How would I go about fixing this?

2

I’m not sure where pkgs is coming from. but you probably want ps: with pkgs; to be ps: with ps;, so that you’re inheriting the same package as vscode.

3

pkgs is declared at the beginning of the file:

{ pkgs, lib, ... }:
...

Replacing ps: with pkgs to ps: with ps didn’t change anything, so I’m pretty sure they reference the same thing.

4

Looks like that symbol is provided by the elf interpreter. Which should never error unless you’re downloading binaries off the internet. Can you do ldd on the rnix-lsp executable?

5

It turns out rnix-lsp is a nix-provided executable that works in a normal shell, but not in a FHS environment. However, adding it to the said environment fixed the issue.