web-dev-qa-db-ja.com

laravel npm run dev errors：

laravel 5.6 with bootstrap project：

$ npm run dev

> @ dev /mnt/_work_sdb8/wwwroot/lar/B4test
> npm run development


> @ development /mnt/_work_sdb8/wwwroot/lar/B4test
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js

sh: 1: cross-env: not found
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! spawn ENOENT
npm ERR! 
npm ERR! Failed at the @ development 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!     /home/serge/.npm/_logs/2018-04-25T10_54_37_776Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ dev: `npm run development`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the @ dev 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!     /home/serge/.npm/_logs/2018-04-25T10_54_37_794Z-debug.log

ファイル/home/serge/.npm/_logs/2018-04-25T10_54_37_776Z-debug.logには以下が含まれます：

0 info it worked if it ends with ok
1 verbose cli [ '/usr/bin/node', '/usr/bin/npm', 'run', 'development' ]
2 info using [email protected]
3 info using [email protected]
4 verbose run-script [ 'predevelopment', 'development', 'postdevelopment' ]
5 info lifecycle @~predevelopment: @
6 info lifecycle @~development: @
7 verbose lifecycle @~development: unsafe-perm in lifecycle true
8 verbose lifecycle @~development: PATH: /usr/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/mnt/_work_sdb8/wwwroot/lar/B4test/node_modules/.bin:/usr/lib/node_modules/npm/node_modules/npm-lifecycle/node-gyp-bin:/mnt/_work_sdb8/wwwroot/lar/B4test/node_modules/.bin:/home/serge/.composer/vendor/bin:/home/serge/.composer/vendor/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:~/.composer/vendor/bin
9 verbose lifecycle @~development: CWD: /mnt/_work_sdb8/wwwroot/lar/B4test
10 silly lifecycle @~development: Args: [ '-c',
10 silly lifecycle   'cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js' ]
11 info lifecycle @~development: Failed to exec development script
12 verbose stack Error: @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
12 verbose stack spawn ENOENT
12 verbose stack     at ChildProcess.<anonymous> (/usr/lib/node_modules/npm/node_modules/npm-lifecycle/lib/spawn.js:48:18)
12 verbose stack     at ChildProcess.emit (events.js:180:13)
12 verbose stack     at maybeClose (internal/child_process.js:936:16)
12 verbose stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5)
13 verbose pkgid @
14 verbose cwd /mnt/_work_sdb8/wwwroot/lar/B4test
15 verbose Linux 4.13.0-38-generic
16 verbose argv "/usr/bin/node" "/usr/bin/npm" "run" "development"
17 verbose node v9.11.1
18 verbose npm  v6.0.0
19 error file sh
20 error code ELIFECYCLE
21 error errno ENOENT
22 error syscall spawn
23 error @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
23 error spawn ENOENT
24 error Failed at the @ development script.
24 error This is probably not a problem with npm. There is likely additional logging output above.
25 verbose exit [ 1, true ]

Composer.jsonで：

{
    "name": "laravel/laravel",
    "description": "The Laravel Framework.",
    "keywords": ["framework", "laravel"],
    "license": "MIT",
    "type": "project",
    "require": {
        "php": "^7.1.3",
        "fideloper/proxy": "^4.0",
        "laravel/framework": "5.6.*",
        "components/highlightjs": "^9.12",
        "doctrine/dbal": "^2.6",
        "intervention/image": "^2.4",
        "laracasts/utilities": "^3.0",
        "laravel/tinker": "~1.0",
        "nwidart/laravel-modules": "^3.0",
        "pusher/pusher-php-server": "^3.0",
        "spatie/laravel-backup": "^5.1",
        "wboyz/laravel-enum": "^0.2.1"
    },
    "require-dev": {
        "filp/whoops": "^2.0",
        "fzaninotto/faker": "^1.7",
        "mockery/mockery": "^1.0",
        "nunomaduro/collision": "^2.0",
        "phpunit/phpunit": "^7.0",
        "barryvdh/laravel-debugbar": "^3.1",
        "laravel/dusk": "~3.0"
    },
    "autoload": {
        "classmap": [
            "database/seeds",
            "database/factories"
        ],
        "psr-4": {
            "App\\": "app/",
            "Modules\\": "Modules/"
        }
    },
    "autoload-dev": {
        "psr-4": {
            "Tests\\": "tests/"
        }
    },
    "extra": {
        "laravel": {
            "dont-discover": [
            ]
        }
    },
    "scripts": {
        "post-root-package-install": [
            "@php -r \"file_exists('.env') || copy('.env.example', '.env');\""
        ],
        "post-create-project-cmd": [
            "@php artisan key:generate"
        ],
        "post-autoload-dump": [
            "Illuminate\\Foundation\\ComposerScripts::postAutoloadDump",
            "@php artisan package:discover"
        ]
    },
    "config": {
        "preferred-install": "dist",
        "sort-packages": true,
        "optimize-autoloader": true
    },
    "minimum-stability": "dev",
    "prefer-stable": true
}

Package.jsonで：

{
    "private": true,
    "scripts": {
        "dev": "npm run development",
        "development": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js",
        "watch": "npm run development -- --watch",
        "watch-poll": "npm run watch -- --watch-poll",
        "hot": "cross-env NODE_ENV=development node_modules/webpack-dev-server/bin/webpack-dev-server.js --inline --hot --config=node_modules/laravel-mix/setup/webpack.config.js",
        "prod": "npm run production",
        "production": "cross-env NODE_ENV=production node_modules/webpack/bin/webpack.js --no-progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js"
    },
    "devDependencies": {
        "axios": "^0.18",
        "bootstrap": "^4.0.0",
        "popper.js": "^1.12",
        "cross-env": "^5.1",
        "jquery": "^3.2",
        "laravel-mix": "^2.0",
        "lodash": "^4.17.4",
        "vue": "^2.5.7",
        "vue-template-compiler": "^2.5.16",
        "vue2-collapse": "^1.0.11"
    },
    "dependencies": {
        "element-ui": "^2.3.6",
        "font-awesome": "^4.7.0",
        "fullcalendar": "^3.9.0",
        "highlight.js": "^9.12.0",
        "laravel-echo": "^1.3.5",
        "marked": "^0.3.19",
        "pusher-js": "^4.2.2",
        "v-toaster": "^1.0.3",
        "vee-validate": "^2.0.6",
        "vee-validate-laravel": "^1.0.1",
        "vue-bootstrap-datetimepicker": "^4.1.3",
        "vue-chat-scroll": "^1.2.1",
        "vue-fullcalendar": "^1.0.9",
        "vue-js-popover": "^1.1.7",
        "vue-moment": "^3.2.0",
        "vue-mouse-menu": "^1.1.0",
        "vue-nl2br": "0.0.5",
        "vue-notify-me": "^1.1.0",
        "vue-popperjs": "^1.2.6",
        "vue-router": "^3.0.1",
        "vue-select": "^2.4.0",
        "vue-simple-calendar": "^2.2.0",
        "vue-timeago": "^3.4.4",
        "vuejs-datepicker": "^0.9.29"
    }
}

エラーを発生させる可能性のあるものとそれを修正する方法のヒントを教えてください。

設定ファイルのエラーか何か？

どうもありがとうございました！

laravelnpm
10
user2339232

cross-env npmパッケージをインストールする必要があります。

npm install --save-dev cross-env

Devの依存関係にリストされています。最初にnpm installを実行してください。

21
DigitalDrifter