angular - After upgrading to Angular 9, problem with the command "ng lint --fix"

Question

I am getting this error:

[error] Error: Unable to find TSLint. Ensure TSLint is installed.
    at _loadTslint (C:\urm\workspace\project\src\main\ngapp\node_modules\@angular-devkit\build-angular\src\tslint\index.js:22:15)
    at process._tickCallback (internal/process/next_tick.js:68:7)
    at Function.Module.runMain (internal/modules/cjs/loader.js:832:11)
    at startup (internal/bootstrap/node.js:283:19)
    at bootstrapNodeJSCore (internal/bootstrap/node.js:622:3)

Any idea what can I do without installing it myself? Everything worked before the upgrade.

标签： angulartypescripttslint