构建运行报错，ｎｏｄｅ－ｓａｓｓ不存在 #1
Description
#贴上运行编译的结构，提示安装node-sass找不到，可是执行
$ npm install -D node-sass
后结果仍旧一样，无法运行。
`
Alecc@DESKTOP-B3EFTS2 MINGW64 /e/Vue_project/vue2.x-Cnode (master)
$ npm run dev
vue2.0-demo@1.0.0 dev E:\Vue_project\vue2.x-Cnode
node build/dev-server.js
正在运行开发环境
Listening at http://localhost:9090
webpack: wait until bundle finished: /
ERROR Failed to compile with 2 errors19:10:28
error
Cannot find module 'node-sass'
@ .//vue-style-loader!.//css-loader!.//vue-loader/lib/style-rewriter.js?id=data-v-1dc6ef03!.//sass-loader!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/App.vue 4:14-240
error
Cannot find module 'node-sass'
@ .//vue-style-loader!.//css-loader!.//vue-loader/lib/style-rewriter.js?id=data-v-7e4e6f5a&scoped=true!.//sass-loader!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/components/Menu.vue 4:14-265
webpack built 89a36f90b0e84393e0e7 in 5208ms
Hash: 89a36f90b0e84393e0e7
Version: webpack 1.14.0
Time: 5208ms
Asset Size Chunks Chunk Names
img/null.d601831.png 12.6 kB
img/timg.f172101.jpg 12.3 kB
img/error.5ec1b9b.png 16.2 kB
img/vincentSea.3a189ab.jpg 48 kB
vendor.js 3.55 kB 0 vendor.js
main.js 1.42 MB 1, 0 main
style.css 10.2 kB 1, 0 main
ERROR in Cannot find module 'node-sass'
@ .//vue-style-loader!.//css-loader!.//vue-loader/lib/style-rewriter.js?id=data-v-1dc6ef03!.//sass-loader!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/App.vue 4:14-240
ERROR in Cannot find module 'node-sass'
@ .//vue-style-loader!.//css-loader!.//vue-loader/lib/style-rewriter.js?id=data-v-7e4e6f5a&scoped=true!.//sass-loader!./~/vue-loader/lib/selector.js?type=styles&index=0!./src/components/Menu.vue 4:14-265
Child html-webpack-plugin for "index.html":
Asset Size Chunks Chunk Names
index.html 1.45 MB 0
Child extract-text-webpack-plugin:
Child extract-text-webpack-plugin:
webpack: Failed to compile.
`