@theia/vscode-builtin-extension-editing@0.2.1 does not work

[tolusha]

Description

This extension brings schema validation for some files:

• *color-theme.json
• *icon-theme.json
• *language-configuration.json

https://www.npmjs.com/package/@theia/vscode-builtin-extension-editing

root ERROR [hosted-plugin: 28290] { Error: ENOENT: no such file or directory, open '/home/tolusha/projects/theia-ide/theia/packages/plugin-ext/lib/plugin/node/product.json'
    at Object.openSync (fs.js:438:3)
    at Object.readFileSync (fs.js:343:35)
    at Object.<anonymous> (/home/tolusha/projects/theia-ide/theia/plugins/dir_vscode-builtin-extension-editing-0.2.1.tgz/dist/extension.js:1:131919)
    at n (/home/tolusha/projects/theia-ide/theia/plugins/dir_vscode-builtin-extension-editing-0.2.1.tgz/dist/extension.js:1:220)
    at Object.<anonymous> (/home/tolusha/projects/theia-ide/theia/plugins/dir_vscode-builtin-extension-editing-0.2.1.tgz/dist/extension.js:1:128478)
    at n (/home/tolusha/projects/theia-ide/theia/plugins/dir_vscode-builtin-extension-editing-0.2.1.tgz/dist/extension.js:1:220)
    at /home/tolusha/projects/theia-ide/theia/plugins/dir_vscode-builtin-extension-editing-0.2.1.tgz/dist/extension.js:1:1019
    at Object.<anonymous> (/home/tolusha/projects/theia-ide/theia/plugins/dir_vscode-builtin-extension-editing-0.2.1.tgz/dist/extension.js:1:1029)
    at Module._compile (internal/modules/cjs/loader.js:701:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:712:10)
  errno: -2,
  syscall: 'open',
  code: 'ENOENT',
  path:
   '/home/tolusha/projects/theia-ide/theia/packages/plugin-ext/lib/plugin/node/product.json' }
root INFO [hosted-plugin: 28290] plugin Extension Authoring, activate method is undefined so the module is the extension's exports

[akosyakov]

jsonValidation contribution points is not implemented yet: #3983

[JonasHelming]

The issue described above is not reproducable, #3983 is fixed.
The extension launches fine, but the schemata are missing: #8129
I therefore close this issue in favor of #8129
Please comment or reopen in case you disagree.