Custom volar plugins stop working in v1.6

[kingyue737]

I've turned on log of Vue semantic and syntactic in extension. Then I added many console.log('...') in my plugin code and in volar.config.js. But none of them are printed in terminal. It seemed that volar.config.js is not loaded. Is there a way to see the log or debug my own plugin?

[johnsoncodehk]

Have you update the @volar-plugins/xxx module to v2.0.0 later? We changed the export method, now the plugin is exported with export default, so you need to change the previous require('@volar-plugins/xxx') to require('@volar-plugins/xxx').default.

You can try https://github.com/johnsoncodehk/volar-starter, if it still doesn't work, please provide a repro case.

[johnsoncodehk]

Can you post your VSCode settings?

[kingyue737]

volar-starter/.vscode/settings.json does not exist.

I haven't changed any setting of volar. The only field related in User/settings.json may be [vue].editor.defaultFormatter, but I did format
document with volar via command palette. Maybe a platform related issue on Windows?

User/settings:

"terminal.integrated.inheritEnv": false,
  "git.enableSmartCommit": true,
  "git.autofetch": true,
  "vim.foldfix": true,
  "launch": {
    "version": "0.2.0",
    "configurations": [
      {
        "name": "Python: Global",
        "type": "python",
        "request": "launch",
        "program": "${file}",
        "console": "integratedTerminal"
      }
    ],
    "compounds": []
  },
  "python.testing.pytestEnabled": true,
  "editor.formatOnPaste": true,
  "vim.handleKeys": {
    "<C-c>": false,
    "<C-x>": false,
    "<C-y>": false,
    "<C-f>": false,
    "<C-d>": true
  },
  "settingsSync.ignoredSettings": [],
  "jupyter.askForKernelRestart": false,
  "explorer.confirmDelete": false,
  "jupyter.debugJustMyCode": false,
  "jupyter.stopOnFirstLineWhileDebugging": false,
  "workbench.editorAssociations": {
    "*.ipynb": "jupyter-notebook"
  },
  "terminal.integrated.profiles.windows": {
    "PowerShell": {
      "source": "PowerShell",
      "icon": "terminal-powershell"
    },
    "Command Prompt": {
      "path": [
        "${env:windir}\\Sysnative\\cmd.exe",
        "${env:windir}\\System32\\cmd.exe"
      ],
      "args": [],
      "icon": "terminal-cmd"
    },
    "Git Bash": {
      "source": "Git Bash",
      "path": ["D:\\Program Files\\Git\\bin\\bash.exe"],
      "icon": "terminal-bash"
    }
  },
  "terminal.integrated.defaultProfile.windows": "PowerShell",
  "terminal.external.windowsExec": "%userprofile%\\\\AppData\\\\Local\\\\Microsoft\\\\WindowsApps\\\\wt.exe",
  "terminal.integrated.env.windows": {
    "http_proxy": "http://127.0.0.1:7890",
    "https_proxy": "http://127.0.0.1:7890"
  },
  "security.workspace.trust.untrustedFiles": "open",
  "[vue]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[typescript]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[jsonc]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[javascript]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "terminal.integrated.tabs.focusMode": "singleClick",
  "diffEditor.ignoreTrimWhitespace": false,
  "editor.codeActionsOnSave": {
    "source.fixAll.eslint": true
  },
  "svg.preview.mode": "svg",
  "[json]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "notebook.cellToolbarLocation": {
    "default": "right",
    "jupyter-notebook": "left"
  },
  "notebook.output.textLineLimit": 3000,
  "[html]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "i18n-ally.displayLanguage": "zh",
  "[markdown]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "vite.autoStart": false,
  "vite.buildCommand": "pnpm run build",
  "vite.devCommand": "pnpm run dev",
  "vite.port": 9527,
  "json.schemas": [
    {
      "fileMatch": ["/.prettierrc"],
      "url": "https://json.schemastore.org/prettierrc.json"
    }
  ],
  "explorer.confirmDragAndDrop": false,
  "python.linting.mypyEnabled": true,
  "[scss]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "terminal.integrated.fontFamily": "Consolas, 'Courier New', monospace, CaskaydiaCove NF Mono",
  "totalTypeScript.hideBasicTips": true,
  "totalTypeScript.hideAllTips": true,
  "editor.formatOnSave": true,
  "[css]": {
    "editor.defaultFormatter": "esbenp.prettier-vscode"
  },
  "[python]": {
    "editor.formatOnType": true
  },
  "jupyter.interactiveWindow.creationMode": "perFile"
}

[johnsoncodehk]

You're right, please track volarjs/volar.js#36.

Unfortunately this won't be fixed until the v1.7 pre-release at the earliest.

[hunyan-io]

Hi, I can see you're on windows. I also have the same issue. This happens because of volarjs/volar.js#36
Another thing which I find a bit weird is that all examples including the one here use the plugins option, but reading the source code I believe it should be services. Fixing the issue I linked and switching to services fixes the issue for me.

[johnsoncodehk]

<= v1.6.x (v1 branch of this repo, based on Volar.js v1.4) using "plugins".
>= v1.7 pre-release ~ v2.0 (master branch of this repo, based on Volar.js v1.5) using "services".

For v1.6.4 (the last stable release of v1), you should use "plugins"