ERROR Failed to compile with 1 errors 23:53:49
This dependency was not found:

• !!vue-style-loader!css-loader?{"sourceMap":true}!../../node_modules/vue-loader
  /lib/style-compiler/index?{"vue":true,"id":"data-v-9fcfedee","scoped":true,"hasI
  
  nlineConfig":false}!sass-loader?{"sourceMap":true}!../../node_modules/vue-loader
  /lib/selector?type=styles&index=0!./Login.vue in ./src/components/Login.vue

To install it, you can run: npm install --save !!vue-style-loader!css-loader?{"s
ourceMap":true}!../../node_modules/vue-loader/lib/style-compiler/index?{"vue":tr

解決方案：
1、npm install stylus-loader css-loader style-loader --save-dev
2、npm node-sass sass-loader

vue.js 錯誤記錄