node.js - npm start 显示错误代码 npm ERR!代码生命周期
问题描述
当我尝试加载从网络下载的项目时,它显示以下错误。我尝试了清理缓存和 npm install 但仍然显示以下错误。
> reactjs-basics@1.0.0 start D:\React\reactjs-basics-11-router
> npm run build
> reactjs-basics@1.0.0 build D:\React\reactjs-basics-11-router
> webpack -d && cp src/index.html dist/index.html && webpack-dev-server --content-base src/ --inline --hot --history-api-fallback
Hash: e5125e0911e8a3ceea45
Version: webpack 1.15.0
Time: 1807ms
Asset Size Chunks Chunk Names
bundle.js 1 MB 0 [emitted] main
bundle.js.map 1.09 MB 0 [emitted] main
+ 251 hidden modules
'cp' is not recognized as an internal or external command,
operable program or batch file.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! reactjs-basics@1.0.0 build: `webpack -d && cp src/index.html dist/index.html && webpack-dev-server --content-base src/ --inline --hot --history-api-fallback`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the reactjs-basics@1.0.0 build 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\Aqib.Saman\AppData\Roaming\npm-cache\_logs\2018-10-29T06_47_07_547Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! reactjs-basics@1.0.0 start: `npm run build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the reactjs-basics@1.0.0 start 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\Aqib.Saman\AppData\Roaming\npm-cache\_logs\2018-10-29T06_47_07_609Z-debug.log
我尝试通过更改 cp 来复制某些人所说的但后来我得到以下错误
The syntax of the command is incorrect.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! reactjs-basics@1.0.0 build: `webpack -d && copy src/index.html dist/index.html && webpack-dev-server --content-base src/ --inline --hot --history-api-fallback`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the reactjs-basics@1.0.0 build 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\Aqib.Saman\AppData\Roaming\npm-cache\_logs\2018-10-29T08_03_45_949Z-debug.log
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! reactjs-basics@1.0.0 start: `npm run build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the reactjs-basics@1.0.0 start 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\Aqib.Saman\AppData\Roaming\npm-cache\_logs\2018-10-29T08_03_46_008Z-debug.log
如果有人可以提供帮助,就好像出了什么问题,将不胜感激
解决方案
您的问题来自此处的复制操作webpack -d && cp src/index.html dist/index.html
我假设您正在使用 Windows 操作系统来运行此代码,并且 Windows 中没有cp
命令。
你应该尝试用这个替换上面的
`webpack -d && copy src/index.html dist/index.html`
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