我使用命令reactjs创建了一个npx create-react-app project-name项目，并点击了命令npm start，最后出现以下无法解决的错误
events.js:187
throw er; // Unhandled 'error' event
^
Error: spawn cmd ENOENT
←[90m at Process.ChildProcess._handle.onexit (internal/child_process.js:264:19)←[39m
←[90m at onErrorNT (internal/child_process.js:456:16)←[39m
←[90m at processTicksAndRejections (internal/process/task_queues.js:80:21)←[39m
Emitted 'error' event on ChildProcess instance at:
←[90m at Process.ChildProcess._handle.onexit (internal/child_process.js:270:12)←[39m
←[90m at onErrorNT (internal/child_process.js:456:16)←[39m
←[90m at processTicksAndRejections (internal/process/task_queues.js:80:21)←[39m {
errno: ←[32m'ENOENT'←[39m,
code: ←[32m'ENOENT'←[39m,
syscall: ←[32m'spawn cmd'←[39m,
path: ←[32m'cmd'←[39m,
spawnargs: [ ←[32m'/c'←[39m, ←[32m'start'←[39m, ←[32m'""'←[39m, ←[32m'/b'←[39m, ←[32m'http://localhost:3000/'←[39m ]
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! sample-app@0.1.0 start: `react-scripts start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the sample-app@0.1.0 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\My Dell\AppData\Roaming\npm-cache\_logs\2019-11-16T05_08_04_473Z-debug.log
最初，我当时使用的是创建反应项目，但没有问题，但是最近它在创建项目时就开始抛出相同的错误
答案 0 :(得分：0)
尝试清理npm缓存 npm缓存清理--force
然后再次安装npm。
答案 1 :(得分：0)
一次运行此命令
npm install react-scripts
答案 2 :(得分：0)
尝试重新安装node.js。有时可以。