Cannot find module node-sass

ERROR in ./src/css/pui.scss (./node_modules/css-loader/dist/cjs.js?sourceMap!./node_modules/resolve-url-loader!./node_modules/sass-loader/dist/cjs.js?sourceMap!./node_modules/postcss-loader/src!./src/css/pui.scss)
Module build failed (from ./node_modules/sass-loader/dist/cjs.js):
Error: Cannot find module 'node-sass'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:636:15)
    at Function.Module._load (internal/modules/cjs/loader.js:562:25)
    at Module.require (internal/modules/cjs/loader.js:692:17)
    at require (internal/modules/cjs/helpers.js:25:18)
    at getDefaultSassImpl (/opt/www/ylpui_pro/node_modules/sass-loader/dist/index.js:198:10)
    at Object.loader (/opt/www/ylpui_pro/node_modules/sass-loader/dist/index.js:80:29)
 @ ./src/css/pui.scss 1:14-236 20:4-31:5 23:25-247
 @ ./src/js/main.js
 @ multi ./src/js/main.js webpack-hot-middleware/client?reload=true

 

单独 npm install node-sass 不管用

npm install node-sass@lastest 也不行

 

#解决

pm install gulp-util;npm install node-sass

[root@qiantai ylpui_pro]# npm install gulp-util;npm install node-sass
npm WARN deprecated gulp-util@3.0.8: gulp-util is deprecated - replace it, following the guidelines at https://medium.com/gulpjs/gulp-util-ca3b1f9f9ac5

> node-sass@4.13.0 install /opt/www/ylpui_pro/node_modules/node-sass
> node scripts/install.js

Cached binary found at /root/.npm/node-sass/4.13.0/linux-x64-64_binding.node

> node-sass@4.13.0 postinstall /opt/www/ylpui_pro/node_modules/node-sass
> node scripts/build.js

Binary found at /opt/www/ylpui_pro/node_modules/node-sass/vendor/linux-x64-64/binding.node
Testing binary
Binary is fine
npm WARN babel-loader@7.1.5 requires a peer of babel-core@6 but none is installed. You must install peer dependencies yourself.
npm WARN extract-text-webpack-plugin@3.0.2 requires a peer of webpack@^3.1.0 but none is installed. You must install peer dependencies yourself.
npm WARN ylpui_pro@1.1.3 No description
npm WARN ylpui_pro@1.1.3 No repository field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

+ gulp-util@3.0.8
added 163 packages from 151 contributors, updated 6 packages and audited 14967 packages in 25.455s
found 4 moderate severity vulnerabilities
  run `npm audit fix` to fix them, or `npm audit` for details

> node-sass@4.13.0 install /opt/www/ylpui_pro/node_modules/node-sass
> node scripts/install.js

Cached binary found at /root/.npm/node-sass/4.13.0/linux-x64-64_binding.node

> node-sass@4.13.0 postinstall /opt/www/ylpui_pro/node_modules/node-sass
> node scripts/build.js

Binary found at /opt/www/ylpui_pro/node_modules/node-sass/vendor/linux-x64-64/binding.node
Testing binary
Binary is fine
npm WARN babel-loader@7.1.5 requires a peer of babel-core@6 but none is installed. You must install peer dependencies yourself.
npm WARN extract-text-webpack-plugin@3.0.2 requires a peer of webpack@^3.1.0 but none is installed. You must install peer dependencies yourself.
npm WARN ylpui_pro@1.1.3 No description
npm WARN ylpui_pro@1.1.3 No repository field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.9 (node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.9: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})

+ node-sass@4.13.0
updated 40 packages and audited 14967 packages in 27.619s
found 4 moderate severity vulnerabilities
  run `npm audit fix` to fix them, or `npm audit` for details