Tag Archives: node-sass

[Solved] VUE npm install Error: Module build failed: Error: ENOENT: no such file or directory, scandir

The error information is as follows:

Module build failed: Error: ENOENT: no such file or directory, scandir 'D:\renren-fast-vue\node_modules\node-sass\vendor'
    at Object.fs.readdirSync (fs.js:904:18)
    at Object.getInstalledBinaries (D:\renren-fast-vue\node_modules\node-sass\lib\extensions.js:132:13)
    at foundBinariesList (D:\renren-fast-vue\node_modules\node-sass\lib\errors.js:20:15)
    at foundBinaries (D:\renren-fast-vue\node_modules\node-sass\lib\errors.js:15:5)
    at Object.<anonymous> (D:\renren-fast-vue\node_modules\node-sass\lib\index.js:14:35)
    at Module._compile (module.js:653:30)
    at Object.Module._extensions..js (module.js:664:10)
    at Module.load (module.js:566:32)
    at tryModuleLoad (module.js:506:12)
    at Function.Module._load (module.js:498:3)
    at Module.require (module.js:597:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (D:\renren-fast-vue\node_modules\sass-loader\lib\loader.js:3:14)
    at Module._compile (module.js:653:30)

The solution is as follows:

Re execute NPM rebuild node-sass

Finally, the solution is started successfully:

Solution to node sass installation failure

When NPM installs the node sass dependency, the github.com Download the. Node file from the. Due to the problems of domestic network environment, the download time may be very long, even leading to timeout failure.

Method 1:

Use Taobao image:

npm install -g cnpm --registry=https://registry.npm.taobao.org

Method 2: if the use of Taobao mirror still failed

Delete the entire dependent node_ Use cnpm I to download the modules file again

Method 3:

    unload node sass 

    npm uninstall node-sass
      then install with cnpm: you must first uninstall the installed node sass, otherwise you cannot install the new node sass

      cnpm install node-sass

      After that, start the Vue project again.

Module build failed: error: cannot find module ‘node sass’ error

NPM run dev error message is as follows: 

Module build failed: Error: Cannot find module 'node-sass'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
    at Function.Module._load (internal/modules/cjs/loader.js:507:25)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72)
 
 @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-c221866a","
scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu
e-loader/lib/selector.js?type=styles&index=0!./src/page/Index.vue 4:14-424 13:3-17:5 14:22-432
 @ ./src/page/Index.vue
 @ ./src/router/index.js
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js
 
 error  in ./src/page/addPerson.vue
 
Module build failed: Error: Cannot find module 'node-sass'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
    at Function.Module._load (internal/modules/cjs/loader.js:507:25)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72)
 
 @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-485da622","
scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu
e-loader/lib/selector.js?type=styles&index=0!./src/page/addPerson.vue 4:14-428 13:3-17:5 14:22-436
 @ ./src/page/addPerson.vue
 @ ./src/router/index.js
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js
 
 error  in ./src/page/callPolice.vue
 
Module build failed: Error: Cannot find module 'node-sass'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
    at Function.Module._load (internal/modules/cjs/loader.js:507:25)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72)
 
 @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-31d77fd3","
scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu
e-loader/lib/selector.js?type=styles&index=0!./src/page/callPolice.vue 4:14-429 13:3-17:5 14:22-437
 @ ./src/page/callPolice.vue
 @ ./src/router/index.js
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js
 
 error  in ./src/page/passenger.vue
 
Module build failed: Error: Cannot find module 'node-sass'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:581:15)
    at Function.Module._load (internal/modules/cjs/loader.js:507:25)
    at Module.require (internal/modules/cjs/loader.js:637:17)
    at require (internal/modules/cjs/helpers.js:22:18)
    at Object.sassLoader (E:\trip_user_ui\node_modules\sass-loader\lib\loader.js:46:72)
 
 @ ./node_modules/vue-style-loader!./node_modules/css-loader?{"sourceMap":false}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-9a9a079a","
scoped":true,"hasInlineConfig":false}!./node_modules/sass-loader/lib/loader.js?{"sourceMap":false}!./node_modules/vux-loader/src/style-loader.js!./node_modules/vu
e-loader/lib/selector.js?type=styles&index=0!./src/page/passenger.vue 4:14-428 13:3-17:5 14:22-436
 @ ./src/page/passenger.vue
 @ ./src/router/index.js
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://0.0.0.0:8080 webpack/hot/dev-server ./src/main.js

says you can’t find node-sass, so just think install a node-sass. But the result is not!! Enter the command NPM install node-sass –save-dev

error as follows: 

gyp info it worked if it ends with ok
gyp verb cli [ 'C:\\Program Files\\nodejs\\node.exe',
gyp verb cli   'E:\\trip_user_ui\\node_modules\\node-gyp\\bin\\node-gyp.js',
gyp verb cli   'rebuild',
gyp verb cli   '--verbose',
gyp verb cli   '--libsass_ext=',
gyp verb cli   '--libsass_cflags=',
gyp verb cli   '--libsass_ldflags=',
gyp verb cli   '--libsass_library=' ]
gyp info using node-gyp@3.8.0
gyp info using node@10.15.0 | win32 | x64
gyp verb command rebuild []
gyp verb command clean []
gyp verb clean removing "build" directory
gyp verb command configure []
gyp verb check python checking for Python executable "python2" in the PATH
gyp verb `which` failed Error: not found: python2
gyp verb `which` failed     at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (E:\trip_user_ui\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (E:\trip_user_ui\node_modules\which\which.js:80:29)
gyp verb `which` failed     at E:\trip_user_ui\node_modules\which\which.js:89:16
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:154:21)
gyp verb `which` failed  python2 { Error: not found: python2
gyp verb `which` failed     at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (E:\trip_user_ui\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (E:\trip_user_ui\node_modules\which\which.js:80:29)
gyp verb `which` failed     at E:\trip_user_ui\node_modules\which\which.js:89:16
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:154:21)
gyp verb `which` failed   stack:
gyp verb `which` failed    'Error: not found: python2\n    at getNotFoundError (E:\\trip_user_ui\\node_modules\\which\\which.js:13:12)\n    at F (E:\\trip_user_ui
\\node_modules\\which\\which.js:68:19)\n    at E (E:\\trip_user_ui\\node_modules\\which\\which.js:80:29)\n    at E:\\trip_user_ui\\node_modules\\which\\which.js:8
9:16\n    at E:\\trip_user_ui\\node_modules\\isexe\\index.js:42:5\n    at E:\\trip_user_ui\\node_modules\\isexe\\windows.js:36:5\n    at FSReqWrap.oncomplete (fs.
js:154:21)',
gyp verb `which` failed   code: 'ENOENT' }
gyp verb check python checking for Python executable "python" in the PATH
gyp verb `which` failed Error: not found: python
gyp verb `which` failed     at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (E:\trip_user_ui\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (E:\trip_user_ui\node_modules\which\which.js:80:29)
gyp verb `which` failed     at E:\trip_user_ui\node_modules\which\which.js:89:16
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:154:21)
gyp verb `which` failed  python { Error: not found: python
gyp verb `which` failed     at getNotFoundError (E:\trip_user_ui\node_modules\which\which.js:13:12)
gyp verb `which` failed     at F (E:\trip_user_ui\node_modules\which\which.js:68:19)
gyp verb `which` failed     at E (E:\trip_user_ui\node_modules\which\which.js:80:29)
gyp verb `which` failed     at E:\trip_user_ui\node_modules\which\which.js:89:16
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\index.js:42:5
gyp verb `which` failed     at E:\trip_user_ui\node_modules\isexe\windows.js:36:5
gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:154:21)
gyp verb `which` failed   stack:
gyp verb `which` failed    'Error: not found: python\n    at getNotFoundError (E:\\trip_user_ui\\node_modules\\which\\which.js:13:12)\n    at F (E:\\trip_user_ui\
\node_modules\\which\\which.js:68:19)\n    at E (E:\\trip_user_ui\\node_modules\\which\\which.js:80:29)\n    at E:\\trip_user_ui\\node_modules\\which\\which.js:89
:16\n    at E:\\trip_user_ui\\node_modules\\isexe\\index.js:42:5\n    at E:\\trip_user_ui\\node_modules\\isexe\\windows.js:36:5\n    at FSReqWrap.oncomplete (fs.j
s:154:21)',
gyp verb `which` failed   code: 'ENOENT' }
gyp verb could not find "python". checking python launcher
gyp verb could not find "python". guessing location
gyp verb ensuring that file exists: C:\Python27\python.exe
gyp ERR! configure error
gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
gyp ERR! stack     at PythonFinder.failNoPython (E:\trip_user_ui\node_modules\node-gyp\lib\configure.js:484:19)
gyp ERR! stack     at PythonFinder.<anonymous> (E:\trip_user_ui\node_modules\node-gyp\lib\configure.js:509:16)
gyp ERR! stack     at E:\trip_user_ui\node_modules\graceful-fs\polyfills.js:282:31
gyp ERR! stack     at FSReqWrap.oncomplete (fs.js:154:21)
gyp ERR! System Windows_NT 10.0.16299
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "E:\\trip_user_ui\\node_modules\\node-gyp\\bin\\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libs
ass_cflags=" "--libsass_ldflags=" "--libsass_library="
gyp ERR! cwd E:\trip_user_ui\node_modules\node-sass
gyp ERR! node -v v10.15.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@1.2.4 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.2.4: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.10.0 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the node-sass@4.10.0 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\zsm\AppData\Roaming\npm-cache\_logs\2019-01-14T11_48_54_017Z-debug.log

NPM install previously reported a similar error.

search for CNPM install node-sass –save
may be useful, but CNPM needs to be installed first. So NPM I, CNPM is another error.

so use NPM install – g CNPM, registry=https://registry.npm.taobao.org, from taobao mirror the download, then CNPM download success.

enter CNPM install node-sass –save. NPM run Dev is finally running!!