[英]Unable to run expo developer tools
当我使用命令 NPM start 开始运行脚手架反应本机程序时出现错误。错误是
C:\Users\ron\Desktop\pro\DoneWithIt>npm start
> @ start C:\Users\ron\Desktop\pro\DoneWithIt
> expo start
Starting project at C:\Users\ron\Desktop\pro\DoneWithIt
Expo DevTools is running at http://localhost:19002
Opening DevTools in the browser... (press shift-d to disable)
Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:268:19)
at onErrorNT (internal/child_process.js:468:16)
at processTicksAndRejections (internal/process/task_queues.js:80:21)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! @ start: `expo start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ 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\ron\AppData\Roaming\npm-cache\_logs\2020-07-27T14_46_27_490Z-debug.log
当您没有将“%SystemRoot%\system32”设置为环境变量中的路径变量时,就会发生这种情况。
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