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NixOS - Failed to load WASM extension nix: unexpected end-of-file #24

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Alfablos opened this issue Feb 18, 2025 · 0 comments
Open

NixOS - Failed to load WASM extension nix: unexpected end-of-file #24

Alfablos opened this issue Feb 18, 2025 · 0 comments

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@Alfablos
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Hello,
first of all thanks for bringing Nix support in Zed.

I was initially trying to use nil as a language server but the error was [WARN] no language server found matching 'nil'.
Looking closely I realized that the actual problem may be:

[ERROR] failed to load wasm extension nix

Caused by:
0: error parsing wasm extension
1: unexpected end-of-file (at offset 0x366c1)

The no language server found error happens before and after these lines.

I'm on NixOS (nixpkgs-unstable) and this is the piece of configuration that handles Zed (via Home Manager):

{
  lib,
  config,
  pkgs,
  ...
}:
let
  cfg = config.components.dev.IDEs.zed;
in
{

  options.components.dev.IDEs.zed.enable = lib.mkEnableOption "Zed editor";

  config = lib.mkIf cfg.enable {
    home.packages = [ pkgs.nil ];
    programs.zed-editor = {
      enable = true;
      extensions = [
        # Languages
        "nix"
        "gosum"
        "cue"
        "rhai"
        "zig"
        "sql"
        # Templating
        "jsonnet"
        "jinja2"
        # Shells
        "basher"
        "nu"
        # Tools
        "proto"
        "log"
        "env"
        "live-server"
        # Build
        "make"
        "just"
        # DevOps
        "dockerfile"
        "docker-compose"
        "helm"
        "terraform"
        "kdl"
        # Formats
        "toml"
        "cargo-tom"
        "csv"
        "ini"
        "scheme"
        "asciidoc"
        "http"
        # Themes
        "catppuccin"
        "tokyo-night"
        "one-dark-pro"
        "catppuccin-blur"
      ];
      userSettings = {
        features = {
          inline_completion_provider = "none";
        };
        assistant.enabled = false;
        lsp = {
          nil = {
            initialization_options = {
              formatting.command = [ "nixfmt" ];
            };
          };
          nix = { 
            binary = { 
              path_lookup = true; 
            };
          };
          rust-analyzer = {
            binary.path_lookup = true;
          };
          zls.binary.path_lookup = true;
        };
        languages = {
          Nix = {
            tab_size = 2;
            language_servers = [
              "nil"
              "!nixd"
            ];
            # formatter.external.command = "nixfmt";
          };
        };
        autosave.after_delay.milliseconds = 1000;
        tab_size = 2;
        vim_mode = true;
        soft_wrap = "editor_width";
        terminal = {
          copy_on_select = true;
          env = {};
        };
        theme = {
          mode = "dark";
          light = "One Light";
          dark = "Tokyo Night Storm";
        };
        show_whitespaces = "all";
      };
    };
  };
}

which generates the following JSON config file:

{
  "assistant": {
    "enabled": false
  },
  "auto_install_extensions": {
    "asciidoc": true,
    "basher": true,
    "cargo-tom": true,
    "catppuccin": true,
    "catppuccin-blur": true,
    "csv": true,
    "cue": true,
    "docker-compose": true,
    "dockerfile": true,
    "env": true,
    "gosum": true,
    "helm": true,
    "http": true,
    "ini": true,
    "jinja2": true,
    "jsonnet": true,
    "just": true,
    "kdl": true,
    "live-server": true,
    "log": true,
    "make": true,
    "nix": true,
    "nu": true,
    "one-dark-pro": true,
    "proto": true,
    "rhai": true,
    "scheme": true,
    "sql": true,
    "terraform": true,
    "tokyo-night": true,
    "toml": true,
    "zig": true
  },
  "autosave": {
    "after_delay": {
      "milliseconds": 1000
    }
  },
  "features": {
    "inline_completion_provider": "none"
  },
  "languages": {
    "Nix": {
      "language_servers": [
        "nil",
        "!nixd"
      ],
      "tab_size": 2
    }
  },
  "lsp": {
    "nil": {
      "initialization_options": {
        "formatting": {
          "command": [
            "nixfmt"
          ]
        }
      }
    },
    "nix": {
      "binary": {
        "path_lookup": true
      }
    },
    "rust-analyzer": {
      "binary": {
        "path_lookup": true
      }
    },
    "zls": {
      "binary": {
        "path_lookup": true
      }
    }
  },
  "show_whitespaces": "all",
  "soft_wrap": "editor_width",
  "tab_size": 2,
  "terminal": {
    "copy_on_select": true,
    "env": {}
  },
  "theme": {
    "dark": "Tokyo Night Storm",
    "light": "One Light",
    "mode": "dark"
  },
  "vim_mode": true
}

After removing the LSP configuration (and some logs pollution) here's my logs for just one initialization:

Zed logs

2025-02-18T13:42:12.208317522+01:00 [INFO] ========== starting zed ==========
2025-02-18T13:42:12.221275777+01:00 [INFO] Compositor detection: _NET_WM_CM_S?=false, _NET_WM_CM_OWNER=false, _NET_SUPPORTING_WM_CHECK=true
2025-02-18T13:42:12.22130465+01:00 [INFO] x11: compositor present: true, gtk_frame_extents_supported: true
2025-02-18T13:42:12.250548707+01:00 [INFO] Presentation support: "VK_KHR_wayland_surface"
2025-02-18T13:42:12.250572079+01:00 [INFO] Presentation support: "VK_KHR_xcb_surface"
2025-02-18T13:42:12.250580093+01:00 [INFO] Presentation support: "VK_KHR_xlib_surface"
2025-02-18T13:42:12.250588862+01:00 [INFO] Enabling Vulkan Portability
2025-02-18T13:42:12.25059608+01:00 [INFO] Enabling color space support
2025-02-18T13:42:12.261205057+01:00 [INFO] Adapter: "NVIDIA GeForce RTX 3080 Laptop GPU"
2025-02-18T13:42:12.261249965+01:00 [INFO] Ray tracing is supported
2025-02-18T13:42:12.363435136+01:00 [INFO] perform;
2025-02-18T13:42:12.363455647+01:00 [INFO] authenticate;
2025-02-18T13:42:12.363478251+01:00 [INFO] read_command;
2025-02-18T13:42:12.363509225+01:00 [INFO] Opening main db
2025-02-18T13:42:12.363545144+01:00 [INFO] send_secondary_commands;
2025-02-18T13:42:12.363883283+01:00 [INFO] new;
2025-02-18T13:42:12.363898226+01:00 [INFO] socket reader;
2025-02-18T13:42:12.364249224+01:00 [INFO] Opening main db
2025-02-18T13:42:12.364476847+01:00 [INFO] keep_updated;
2025-02-18T13:42:12.36526627+01:00 [INFO] Using git binary path: None
2025-02-18T13:42:12.386787079+01:00 [ERROR] theme not found: Tokyo Night Storm
2025-02-18T13:42:12.387696451+01:00 [INFO] No prompt template overrides directory found at /home/antonio/.local/share/zed/prompt_overrides. Using built-in prompts.
2025-02-18T13:42:12.388524834+01:00 [INFO] extensions updated. loading 34, reloading 0, unloading 0
2025-02-18T13:42:12.39022743+01:00 [INFO] activate is not implemented on Linux, ignoring the call
2025-02-18T13:42:12.392055134+01:00 [WARN] Failed to watch: No such file or directory (os error 2) about ["/home/antonio/.config/github-copilot"]
2025-02-18T13:42:12.392178707+01:00 [INFO] perform;
2025-02-18T13:42:12.392202104+01:00 [INFO] authenticate;
2025-02-18T13:42:12.392247598+01:00 [ERROR] Failed to write settings to file "/nix/store/0yi8az1c52q92mnlgc7lc455pbd8sjdq-zed-user-settings"

Caused by:
Read-only file system (os error 30) at path "/nix/store/.tmpEZIhHk"
2025-02-18T13:42:12.392278616+01:00 [INFO] read_command;
2025-02-18T13:42:12.392403719+01:00 [INFO] Opening main db
2025-02-18T13:42:12.392716647+01:00 [INFO] socket reader;
2025-02-18T13:42:12.394828183+01:00 [ERROR] Failed to write settings to file "/nix/store/0yi8az1c52q92mnlgc7lc455pbd8sjdq-zed-user-settings"

Caused by:
Read-only file system (os error 30) at path "/nix/store/.tmpkcSLHz"
2025-02-18T13:42:12.395094955+01:00 [INFO] Using Visual { id: 35, colormap: 0, depth: 32 }
2025-02-18T13:42:12.395123067+01:00 [INFO] Creating colormap 52428803
2025-02-18T13:42:12.395551802+01:00 [INFO] building git repository, .git path in the worktree: ".git"
2025-02-18T13:42:12.396892691+01:00 [INFO] new;
2025-02-18T13:42:12.397354982+01:00 [INFO] keep_updated;
2025-02-18T13:42:12.399202039+01:00 [INFO] Using surface present mode FIFO_RELAXED
2025-02-18T13:42:12.405976404+01:00 [INFO] Creating a descriptor pool for at most 16 sets
2025-02-18T13:42:12.405992176+01:00 [INFO] Creating a descriptor pool for at most 16 sets
2025-02-18T13:42:12.406002086+01:00 [INFO] Initializing Blade pipelines for surface SurfaceInfo { format: Bgra8UnormSrgb, alpha: Ignored }
2025-02-18T13:42:12.481346747+01:00 [WARN] Theme "One Dark Pro" is using a deprecated style property: scrollbar_thumb.background. Use scrollbar.thumb.background instead.
2025-02-18T13:42:12.506592919+01:00 [INFO] Refreshing at 8332 micros
2025-02-18T13:42:12.507493607+01:00 [INFO] Using GPU: GpuSpecs { is_software_emulated: false, device_name: "NVIDIA GeForce RTX 3080 Laptop GPU", driver_name: "NVIDIA", driver_info: "550.142" }
2025-02-18T13:42:12.509267947+01:00 [INFO] set environment variables from shell:/run/current-system/sw/bin/zsh, path:/home/antonio/.cargo/bin:/home/antonio/.local/bin:/run/wrappers/bin:/home/antonio/.nix-profile/bin:/nix/profile/bin:/home/antonio/.local/state/nix/profile/bin:/etc/profiles/per-user/antonio/bin:/nix/var/nix/profiles/default/bin:/run/current-system/sw/bin:/home/antonio/.local/share/JetBrains/Toolbox/scripts:/home/antonio/.zsh/plugins/fzf-tab:/home/antonio/.zsh/plugins/fzf-history-search
2025-02-18T13:42:12.519961289+01:00 [WARN] GPU frame is out of date
2025-02-18T13:42:12.520179393+01:00 [INFO] Using surface present mode FIFO_RELAXED
2025-02-18T13:42:12.520192744+01:00 [INFO] Retaining current format: Bgra8UnormSrgb
2025-02-18T13:42:12.522660359+01:00 [INFO] set status on client 0: Authenticating
2025-02-18T13:42:12.523007039+01:00 [INFO] perform;
2025-02-18T13:42:12.52302042+01:00 [INFO] authenticate;
2025-02-18T13:42:12.523038638+01:00 [INFO] read_command;
2025-02-18T13:42:12.523172507+01:00 [INFO] Opening main db
2025-02-18T13:42:12.523420506+01:00 [INFO] socket reader;
2025-02-18T13:42:12.527013766+01:00 [INFO] new;
2025-02-18T13:42:12.527575722+01:00 [INFO] keep_updated;
2025-02-18T13:42:12.527820711+01:00 [INFO] Opening main db
2025-02-18T13:42:12.530143268+01:00 [INFO] set status on client 283935: Connecting
2025-02-18T13:42:12.812122955+01:00 [INFO] connected to rpc endpoint https://collab.zed.dev/rpc
2025-02-18T13:42:13.252949846+01:00 [INFO] add_connection;
2025-02-18T13:42:13.269653171+01:00 [INFO] set status on client 283935: Connected { peer_id: PeerId { owner_id: 679, id: 6126055 }, connection_id: ConnectionId { owner_id: 0, id: 0 } }
2025-02-18T13:42:13.45528488+01:00 [INFO] using project environment variables from CLI. PATH="/nix/store/f04zhapn8n8w6yrd35s8sd9qmjp8g9ry-patchelf-0.15.0/bin:/nix/store/4ijy8jbsiqmj37avrk83gn2m903486mr-gcc-wrapper-14-20241116/bin:/nix/store/zs2gq6fkglrd28g1nxlb8waqq37cdc2z-gcc-14-20241116/bin:/nix/store/9lcg6rsqbmx6s35jzy86b86pkj0qhxjl-glibc-2.40-66-bin/bin:/nix/store/wdap4cr3bnm685f27y9bb6q5b6q18msl-coreutils-9.5/bin:/nix/store/vrkxj51s4a1awh7m4p4f1w29wad5s20m-binutils-wrapper-2.43.1/bin:/nix/store/5h5ghy2qf6l91l52j6m5vx473zi38vc3-binutils-2.43.1/bin:/nix/store/fhzw8ah6s37q2p9pak7d2alzhx0m137h-neovim-0.10.4/bin:/nix/store/3b0kiw6h7qzqgnx3kdl57m3qkzvh37j0-nil-2024-08-06/bin:/nix/store/wdap4cr3bnm685f27y9bb6q5b6q18msl-coreutils-9.5/bin:/nix/store/032xw8dchwjipwqh6b3h70yc3mcmsqld-findutils-4.10.0/bin:/nix/store/dd7xqz1qwl0di4zb8rzj7r1ds8np9xqs-diffutils-3.10/bin:/nix/store/bffnm1211li6y431irplzbjbccr0k884-gnused-4.9/bin:/nix/store/4lbfasv335vpk8rbcf3pgkag4rhg8jx8-gnugrep-3.11/bin:/nix/store/xpzl2sf58fqfpl64b1fy1ihxay7k71li-gawk-5.3.1/bin:/nix/store/zlmk040fc3jax9s3gldwp5rfwc1hhajc-gnutar-1.35/bin:/nix/store/chwdy9qaxd13q8zvl0zd5r7ql2q116di-gzip-1.13/bin:/nix/store/hpppxlcfvjzrvvcvhcm47divp65gbwq1-bzip2-1.0.8-bin/bin:/nix/store/y0akgyz13jgxwm968bs8kay47zbxx638-gnumake-4.4.1/bin:/nix/store/fd118hwh7d1ncib4mdw56ylv3g9k0iyj-bash-5.2p37/bin:/nix/store/apqwjgbjj646wk2jkzr67l26djamn481-patch-2.7.6/bin:/nix/store/rrv4bd5i7rp2m7j8ix4kl8bzijhh8gd3-xz-5.6.3-bin/bin:/nix/store/qraqns84wjffzd8d3dgbdcyxg41czbd6-file-5.46/bin:/etc/nixos/.direnv/bin:/home/antonio/.cargo/bin:/home/antonio/.local/bin:/run/wrappers/bin:/home/antonio/.nix-profile/bin:/nix/profile/bin:/home/antonio/.local/state/nix/profile/bin:/etc/profiles/per-user/antonio/bin:/nix/var/nix/profiles/default/bin:/run/current-system/sw/bin:/home/antonio/.local/share/JetBrains/Toolbox/scripts:/home/antonio/.zsh/plugins/fzf-tab:/home/antonio/.zsh/plugins/fzf-history-search"
2025-02-18T13:42:13.472814051+01:00 [INFO] perform;
2025-02-18T13:42:13.472845778+01:00 [INFO] authenticate;
2025-02-18T13:42:13.472876618+01:00 [INFO] read_command;
2025-02-18T13:42:13.473309331+01:00 [INFO] socket reader;
2025-02-18T13:42:13.792795304+01:00 [ERROR] failed to load wasm extension nix

Caused by:
0: error parsing wasm extension
1: unexpected end-of-file (at offset 0x366c1)
2025-02-18T13:42:14.421346268+01:00 [INFO] perform;
2025-02-18T13:42:14.421401219+01:00 [INFO] authenticate;
2025-02-18T13:42:14.421427201+01:00 [INFO] read_command;
2025-02-18T13:42:14.422104497+01:00 [INFO] socket reader;
2025-02-18T13:42:27.183889064+01:00 [ERROR] window not found
2025-02-18T13:42:27.183940227+01:00 [ERROR] window not found

What seems most significant is:

[ERROR] failed to load wasm extension nix

Caused by:
    0: error parsing wasm extension
    1: unexpected end-of-file (at offset 0x366c1)

which maybe causes the LSP issues?

Right now I get syntax highlighting but nothing more. Am I misconfiguring anything or could this be a bug?

Thank you
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@Alfablos