無法運行npm run build或npm start

每當我嘗試構建我的web-pack文件或啓動web-pack dev服務器時，我都會遇到錯誤。它正在工作，但我正在搞eslint並打破了一些東西。無法運行npm run build或npm start

這是錯誤包試圖npm build

0 info it worked if it ends with ok 
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'run', 'build' ] 
2 info using [email protected] 
3 info using [email protected] 
4 verbose run-script [ 'prebuild', 'build', 'postbuild' ] 
5 info lifecycle [email protected]~prebuild: [email protected] 
6 silly lifecycle [email protected]~prebuild: no script for prebuild, continuing 
7 info lifecycle [email protected]~build: [email protected] 
8 verbose lifecycle [email protected]~build: unsafe-perm in lifecycle true 
9 verbose lifecycle [email protected]~build: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/Nims/Documents/Web Development/Projects/React bookstore/node_modules/.bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin 
10 verbose lifecycle [email protected]~build: CWD: /Users/Nims/Documents/Web Development/Projects/React bookstore 
11 silly lifecycle [email protected]~build: Args: [ '-c', 'webpack' ] 
12 silly lifecycle [email protected]~build: Returned: code: 1 signal: null 
13 info lifecycle [email protected]~build: Failed to exec build script 
14 verbose stack Error: [email protected] build: `webpack` 
14 verbose stack Exit status 1 
14 verbose stack  at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:279:16) 
14 verbose stack  at emitTwo (events.js:106:13) 
14 verbose stack  at EventEmitter.emit (events.js:191:7) 
14 verbose stack  at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:40:14) 
14 verbose stack  at emitTwo (events.js:106:13) 
14 verbose stack  at ChildProcess.emit (events.js:191:7) 
14 verbose stack  at maybeClose (internal/child_process.js:886:16) 
14 verbose stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5) 
15 verbose pkgid [email protected] 
16 verbose cwd /Users/Nims/Documents/Web Development/Projects/React bookstore 
17 verbose Darwin 16.5.0 
18 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "build" 
19 verbose node v6.10.3 
20 verbose npm v4.5.0 
21 error code ELIFECYCLE 
22 error errno 1 
23 error [email protected] build: `webpack` 
23 error Exit status 1 
24 error Failed at the [email protected] build script 'webpack'. 
24 error Make sure you have the latest version of node.js and npm installed. 
24 error If you do, this is most likely a problem with the setup package, 
24 error not with npm itself. 
24 error Tell the author that this fails on your system: 
24 error  webpack 
24 error You can get information on how to open an issue for this project with: 
24 error  npm bugs setup 
24 error Or if that isn't available, you can get their info via: 
24 error  npm owner ls setup 
24 error There is likely additional logging output above. 
25 verbose exit [ 1, true ]

，並試圖NPM啓動

0 info it worked if it ends with ok 
1 verbose cli [ '/usr/local/bin/node', '/usr/local/bin/npm', 'start' ] 
2 info using [email protected] 
3 info using [email protected] 
4 verbose run-script [ 'prestart', 'start', 'poststart' ] 
5 info lifecycle [email protected]~prestart: [email protected] 
6 silly lifecycle [email protected]~prestart: no script for prestart, continuing 
7 info lifecycle [email protected]~start: [email protected] 
8 verbose lifecycle [email protected]~start: unsafe-perm in lifecycle true 
9 verbose lifecycle [email protected]~start: PATH: /usr/local/lib/node_modules/npm/bin/node-gyp-bin:/Users/Nims/Documents/Web Development/Projects/React bookstore/node_modules/.bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin 
10 verbose lifecycle [email protected]~start: CWD: /Users/Nims/Documents/Web Development/Projects/React bookstore 
11 silly lifecycle [email protected]~start: Args: [ '-c', 'webpack-dev-server' ] 
12 silly lifecycle [email protected]~start: Returned: code: 1 signal: null 
13 info lifecycle [email protected]~start: Failed to exec start script 
14 verbose stack Error: [email protected] start: `webpack-dev-server` 
14 verbose stack Exit status 1 
14 verbose stack  at EventEmitter.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/lifecycle.js:279:16) 
14 verbose stack  at emitTwo (events.js:106:13) 
14 verbose stack  at EventEmitter.emit (events.js:191:7) 
14 verbose stack  at ChildProcess.<anonymous> (/usr/local/lib/node_modules/npm/lib/utils/spawn.js:40:14) 
14 verbose stack  at emitTwo (events.js:106:13) 
14 verbose stack  at ChildProcess.emit (events.js:191:7) 
14 verbose stack  at maybeClose (internal/child_process.js:886:16) 
14 verbose stack  at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5) 
15 verbose pkgid [email protected] 
16 verbose cwd /Users/Nims/Documents/Web Development/Projects/React bookstore 
17 verbose Darwin 16.5.0 
18 verbose argv "/usr/local/bin/node" "/usr/local/bin/npm" "start" 
19 verbose node v6.10.3 
20 verbose npm v4.5.0 
21 error code ELIFECYCLE 
22 error errno 1 
23 error [email protected] start: `webpack-dev-server` 
23 error Exit status 1 
24 error Failed at the [email protected] start script 'webpack-dev-server'. 
24 error Make sure you have the latest version of node.js and npm installed. 
24 error If you do, this is most likely a problem with the setup package, 
24 error not with npm itself. 
24 error Tell the author that this fails on your system: 
24 error  webpack-dev-server 
24 error You can get information on how to open an issue for this project with: 
24 error  npm bugs setup 
24 error Or if that isn't available, you can get their info via: 
24 error  npm owner ls setup 
24 error There is likely additional logging output above. 
25 verbose exit [ 1, true ]

這裏的時候，當我的WebPack文件

module.exports = { 
    entry: ['babel-polyfill', './app/index.js'], 
    output: { 
    path: __dirname + '/build', 
    // if the above line does not work, try `path: __dirname + '/build'` 
    filename: 'bundle.js' 
    }, 
    module: { 
    loaders: [ 
     { 
     test: /\.js$/, // a regular expression that catches .js files 
     exclude: /node_modules/, 
     loader: ['babel-loader'] 
     } 
    ], 
    }, 
    devServer: { 
    port: 3000, // most common port 
    contentBase: './build', 
    inline: true 
    } 
};

看來它不拾取本地腳本在我的webpack.config.js文件 - 但我是新來的，我仍然學習

來源

2017-05-07 Nims

只是想確保你已經運行'NPM install'？如果是這樣，請刪除node_modules並再次運行'npm install'。 J –

Thanks @MattShirley - 我再次運行npm install，但是我需要首先刪除節點模塊文件夾。 – Nims

可能沒有被安裝在NPM全球然後分別安裝它們，然後運行規律npm install沒有root權限：

sudo npm install -g coffee-script node-gyp 
npm install

來源

2017-05-07 03:24:00

無法運行npm run build或npm start

回答

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