问题
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 a fresh project, no code loaded. Just following the instructions from the vuetify site.
Can anyone help?
回答1:
I've got the same issues while creating new Vuetify app by official guide.
After adding vuetify: vue add vuetify
The missing step was installing new npm dependencies with: npm install
Later I run npm run serve and it started succesfully.
There is an issue in the documentation!
回答2:
Run npm cache clean --force. It should clear your npm cache.
For reference: https://github.com/npm/npm/issues/19072#issuecomment-345555468
回答3:
I got the same error when I cloned a repository and I installed the dependencies only on the master branch. When I switched to a different branch (git checkout different_branch) I forgot to install the dependencies there. So make sure you installed the dependencies before you launch the server.
回答4:
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...
来源：https://stackoverflow.com/questions/53313828/cannot-find-module-vuetify-loader-lib-plugin