Failed to compile with 4 errors
These dependencies were not found:
* codemirror/lib/codemirror in ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./node_modules/iview-loader??ref--0-2!./src/pages/system/maintain/systemFile/opendir.vue?vue&type=script&lang=js&
* codemirror/lib/codemirror.css in ./src/main.js
* codemirror/mode/javascript/javascript in ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./node_modules/iview-loader??ref--0-2!./src/pages/system/maintain/systemFile/opendir.vue?vue&type=script&lang=js&
* codemirror/theme/ambiance.css in ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./node_modules/iview-loader??ref--0-2!./src/pages/system/maintain/systemFile/opendir.vue?vue&type=script&lang=js&
To install them, you can run: npm install --save codemirror/lib/codemirror codemirror/lib/codemirror.css codemirror/mode/javascript/javascript codemirror/theme/ambiance.css
提示如上，按他的方法执行
npm install --save codemirror/lib/codemirror codemirror/lib/codemirror.css codemirror/mode/javascript/javascript codemirror/theme/ambiance.css
出错如下
npm ERR! code ENOLOCAL
npm ERR! Could not install from "codemirror\lib\codemirror" as it does not contain a package.json file.
npm ERR! A complete log of this run can be found in:
是什么原因，node开始用14不行换16,后来用nvm切换8.11.4
都不行，yarn也不行，要如何可解决这个
