在 Windows 10 上运行的 Visual Studio Code 中的“npm install dev”期间出错

Question

我正在学习 laravel，当我尝试在 VS Code 的集成终端中运行 npm install dev 时，它显示错误。

我正在使用的版本。

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控制台：

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日志文件报告：0 info it worked if it ends with ok 1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe', 1 verbose cli 'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js', 1 verbose cli 'run', 1 verbose cli 'dev' ] 2 info using npm@5.5.1 3 info using node@v9.3.0 4 verbose run-script [ 'predev', 'dev', 'postdev' ] 5 info lifecycle @~predev: @ 6 info lifecycle @~dev: @ 7 verbose lifecycle @~dev: unsafe-perm in lifecycle true 8 verbose lifecycle @~dev: PATH: C:\Program Files\nodejs\node_modules\npm\bin\node-gyp-bin;C:\xampp\htdocs\myapp\node_modules\.bin;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Users\Avishek\bin;C:\ProgramData\Oracle\Java\javapath;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\WINDOWS\System32\WindowsPowerShell\v1.0;C:\xampp\php;C:\ProgramData\ComposerSetup\bin;C:\Program Files\Git\cmd;C:\Program Files\Git\mingw64\bin;C:\Program Files\Git\usr\bin;C:\Program Files\nodejs;C:\Users\Avishek\AppData\Local\Microsoft\WindowsApps;C:\Users\Avishek\AppData\Roaming\Composer\vendor\bin;C:\Program Files\Microsoft VS Code\bin;C:\Users\Avishek\AppData\Roaming\npm 9 verbose lifecycle @~dev: CWD: C:\xampp\htdocs\myapp 10 silly lifecycle @~dev: Args: [ '/d /s /c', 'npm run development' ] 11 silly lifecycle @~dev: Returned: code: 2 signal: null 12 info lifecycle @~dev: Failed to exec dev script 13 verbose stack Error: @ dev:npm run development 13 verbose stack Exit status 2 13 verbose stack at EventEmitter.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\index.js:280:16) 13 verbose stack at EventEmitter.emit (events.js:159:13) 13 verbose stack at ChildProcess.<anonymous> (C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\lib\spawn.js:55:14) 13 verbose stack at ChildProcess.emit (events.js:159:13) 13 verbose stack at maybeClose (internal/child_process.js:943:16) 13 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:220:5) 14 verbose pkgid @ 15 verbose cwd C:\xampp\htdocs\myapp 16 verbose Windows_NT 10.0.16299 17 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "dev" 18 verbose node v9.3.0 19 verbose npm v5.5.1 20 error code ELIFECYCLE 21 error errno 2 22 error @ dev:npm run development 22 error Exit status 2 23 error Failed at the @ dev script. 23 error This is probably not a problem with npm. There is likely additional logging output above. 24 verbose exit [ 2, true ]

package.json 内容： { "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": "cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --watch --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js", "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": "^0.17", "bootstrap-sass": "^3.3.7", "cross-env": "^5.1", "jquery": "^3.2", "laravel-mix": "^1.0", "lodash": "^4.17.4", "vue": "^2.5.7" } }

Answer 1

如果问题仍然存在，请执行npm install 尝试添加--ignore-platform-reqs

Answer 2

命令必须是npm install --dev，你只是错过了两个破折号。