This dependency is not found: *!! Vue-style-loader!css-loader?......

?

But when you create a new Vue project, you need to reinstall stylus, or you can error:

This dependency is not found:

* !! Vue-style-loader!css-loader? {"Minimize": false, "Sourcemap": false}!.. /.. /node_modules/vue-loader/lib/style-compiler/index? {"Vue": true, "id": "data-v-1d57e5ea", "scoped": false, "Hasinlineconfig": False}!stylus-loader? {"Sourcemap": false}!.. /.. /node_modules/vue-loader/lib/selector?type=styles&index=0!. /a.vue in./src/components/a.vue

To install it, you can RUN:NPM install--save!! Vue-style-loader!css-loader? {"Minimize": false, "Sourcemap": false}!.. /.. /node_modules/vue-loader/lib/style-compiler/index? {"Vue": true, "id": "data-v-1d57e5ea", "scoped": false, "Hasinlineconfig": False}!stylus-loader? {"Sourcemap": false}!.. /.. /node_modules/vue-loader/lib/selector?type=styles&index=0!. /a.vue

Steps to resolve:

Under current directory (Project):

Mac User: sudo npm install

NPM Run Dev

Windows users: NPM Install

NPM Run Dev

This dependency is not found: *!! Vue-style-loader!css-loader?......