Cannot find module 'vuetify-loader/lib/plugin'

Question

When I load vuetify via the vue-cli3, I get an error when i do npm run serve, saying there is a missing loader.

Docs etc and searches have come up blank.

This is

Answer 1

Just had the same problem. In my case it was caused by placing the file vue.config.js in the top-level-folder (next to package.json) instead of in the 'src' folder. Obviously there might be many reasons for this error, but maybe it helps someone...