Quasar installation doesn't work, among other plugins

[karliky]

I choosed Quasar during the installation and it worked in development mode but failed when trying to build/package the project.

I also tried to add TypeScript to the project and ran into the same issue, which is this one:
vuejs/vue-cli#2866

It seems you can't run $ vue add whatever in this project, all the commands will fail.

The solution is to add @vue/cli-service as a dependency of the project. I fixed the issues by doing $ npm install @vue/cli-service --save-dev

[karliky]

Is it fixed?