Cannot find module 'semver'

While ns run android --clean I kept getting this error after upgrading to version 8.

Webpack compilation complete. Watching for file changes.
nativescript-plugin-firebase: building for same environment, not forcing prepare.
Cannot find module 'semver'
Require stack:
- /Users/kanchan/DIGITebl/workplace/tebl/node_modules/@nativescript/core/cli-hooks/before-checkForChanges.js
- /Users/kanchan/DIGITebl/workplace/tebl/hooks/before-checkForChanges/nativescript-core.js
- /Users/kanchan/.nvm/versions/node/v14.17.0/lib/node_modules/nativescript/lib/common/services/hooks-service.js
- /Users/kanchan/.nvm/versions/node/v14.17.0/lib/node_modules/nativescript/lib/common/yok.js
- /Users/kanchan/.nvm/versions/node/v14.17.0/lib/node_modules/nativescript/lib/bootstrap.js
- /Users/kanchan/.nvm/versions/node/v14.17.0/lib/node_modules/nativescript/lib/nativescript-cli.js
- /Users/kanchan/.nvm/versions/node/v14.17.0/lib/node_modules/nativescript/bin/tns

I was only able to proceed after installing semver manually by doing npm i semver

I think this should not have been required and there is something not right.

@nativescript/core/cli-hooks/before-checkForChanges.js と関連するエントリーポイント hooks/before-checkForChanges/nativescript-core.js から始め、次に ns run android --clean の実行時に NativeScript CLI が依存関係をどのように解決するかを調べてください。手動で npm i semver を実行しなくても clean コマンドが完了することを確認してください。