vue项目在npm run dev 时报错错误信息如下
0 info it worked if it ends with ok 1 verbose cli [ 'D:\Program Files\nodejs\node.exe', 1 verbose cli 'D:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js', 1 verbose cli 'run', 1 verbose cli 'dev' ] 2 info using npm@4.0.5 3 info using node@v7.4.0 4 verbose run-script [ 'predev', 'dev', 'postdev' ] 5 info lifecycle uf-studio@1.0.0~predev: uf-studio@1.0.0 6 silly lifecycle uf-studio@1.0.0~predev: no script for predev, continuing 7 info lifecycle uf-studio@1.0.0~dev: uf-studio@1.0.0 8 verbose lifecycle uf-studio@1.0.0~dev: unsafe-perm in lifecycle true 9 verbose lifecycle uf-studio@1.0.0~dev: PATH: D:Program Files odejs ode_modules pmin ode-gyp-bin;E:projectxarmstudio ode_modules.bin;D:softwarecmdervendorconemu-maximus5ConEmuScripts;D:softwarecmdervendorconemu-maximus5;D:softwarecmdervendorconemu-maximus5ConEmu;C:Program Files (x86)Common FilesOracleJavajavapath;C:ProgramDataOracleJavajavapath;C:Python27;C:WINDOWSsystem32;C:WINDOWS;C:WINDOWSSystem32Wbem;C:WINDOWSSystem32WindowsPowerShellv1.0;C:WINDOWSSystem32OpenSSH;C:UsersufactoryAppDataLocalProgramsPythonPython36;rogramDatachocolateyin;rogram Files (x86)Yarnin;D:Program Files odejs;C:Usersufactory.dnxin;C:Program FilesMicrosoft DNXDnvm;C:Program Files (x86)Windows Kits8.1Windows Performance Toolkit;C:Program FilesMicrosoft SQL Server130ToolsBinn;E:windowsPath edis;E:windowsPathGitcmd;D:softwarejdk8jdk8in;C:UsersufactoryAppDataLocalProgramsPythonPython36Scripts;C:UsersufactoryAppDataLocalProgramsPythonPython36;C:UsersufactoryAppDataLocalMicrosoftWindowsApps;C:UsersufactoryAppDataLocalYarnin;D:Program FilesBandizip;C:UsersufactoryAppDataRoaming pm;E:windowsPathcmder;D:softwareMicrosoft VS Codein;E:windowsPathPyCharm 2019.2.5in;C:MinGWin;E:windowsPathGitcmd;E:windowsPathGitmingw64in;E:windowsPathGitusrin;D:softwarecmdervendorin;D:softwarecmderin;D:softwarecmder;D:softwarecmdervendorgit-for-windowscmd;D:softwarecmdervendorgit-for-windowsmingw64in;D:softwarecmdervendorgit-for-windowsusrin;D:softwarecmdervendorin;D:softwarecmder 10 verbose lifecycle uf-studio@1.0.0~dev: CWD: E:projectxarmstudio 11 silly lifecycle uf-studio@1.0.0~dev: Args: [ '/d /s /c', 11 silly lifecycle 'webpack-dev-server --inline --progress --config build/webpack.dev.conf.js' ] 12 silly lifecycle uf-studio@1.0.0~dev: Returned: code: 1 signal: null 13 info lifecycle uf-studio@1.0.0~dev: Failed to exec dev script 14 verbose stack Error: uf-studio@1.0.0 dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js` 14 verbose stack Exit status 1 14 verbose stack at EventEmitter.<anonymous> (D:Program Files odejs ode_modules pmlibutilslifecycle.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> (D:Program Files odejs ode_modules pmlibutilsspawn.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:885:16) 14 verbose stack at Process.ChildProcess._handle.onexit (internal/child_process.js:226:5) 15 verbose pkgid uf-studio@1.0.0 16 verbose cwd E:projectxarmuf-studio 17 error Windows_NT 10.0.18363 18 error argv "D:\Program Files\nodejs\node.exe" "D:\Program Files\nodejs\node_modules\npm\bin\npm-cli.js" "run" "dev" 19 error node v7.4.0 20 error npm v4.0.5 21 error code ELIFECYCLE 22 error uf-studio@1.0.0 dev: `webpack-dev-server --inline --progress --config build/webpack.dev.conf.js` 22 error Exit status 1 23 error Failed at the uf-studio@1.0.0 dev script 'webpack-dev-server --inline --progress --config build/webpack.dev.conf.js'. 23 error Make sure you have the latest version of node.js and npm installed. 23 error If you do, this is most likely a problem with the uf-studio package, 23 error not with npm itself. 23 error Tell the author that this fails on your system: 23 error webpack-dev-server --inline --progress --config build/webpack.dev.conf.js 23 error You can get information on how to open an issue for this project with: 23 error npm bugs uf-studio 23 error Or if that isn't available, you can get their info via: 23 error npm owner ls uf-studio 23 error There is likely additional logging output above. 24 verbose exit [ 1, true ]
解决办法
#（1）第一步 npm cache clean --force #（2）第二步 删除node_modules文件夹 linux上：rm -rf node_modules window上: 直接手动删除 #（3）如果有package-lock.json文件就删除它，没有不用管，直接跳到第（4）步 linux上：rm -rf package-lock.json window上: 直接手动删除 # （4）安装模块 npm install
参考地址 https://stackoverflow.com/questions/42308879/npm-err-code-elifecycle