我正在使用一个新的 React-Native 项目
但是我在命令提示符下收到了这个 错误
错误:生成 cmd ENOENT
PS C:\Users\Alex\testing\firstexpo> expo start
[16:21:09] Starting project at C:\Users\Alex\testing\firstexpo
[16:21:11] Expo DevTools is running at http://localhost:19002
[16:21:11] Opening DevTools in the browser... (press shift-d to disable)
Error: spawn cmd ENOENT
at Process.ChildProcess._handle.onexit (internal/child_process.js:232:19)
at onErrorNT (internal/child_process.js:407:16)
at process._tickCallback (internal/process/next_tick.js:63:19)
PS C:\Users\Alex\testing\firstexpo>
npm 启动错误 找不到模块“opn”
[16:38:49] Starting project at C:\Users\Alex\testing\firstexpo
[16:38:52] Expo DevTools is running at http://localhost:19002
[16:38:52] Opening DevTools in the browser... (press shift-d to disable)
[16:38:52] Cannot find module 'opn'
[16:38:52] Set EXPO_DEBUG=true in your env to view the stack trace.
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! empty-project-template@ start: `expo start`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the empty-project-template@ 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\Alex\AppData\Roaming\npm-cache\_logs\2018-11-24T08_38_52_344Z-debug.log
我对编码很陌生，谁能告诉我如何解决这个问题？
非常感谢你。
Downgrade to v28
最佳答案
我用这个解决了我的错误。 "%SystemRoot%\system32;"在 PATH 变量中。
关于node.js - "Error: spawn cmd ENOENT"在 Expo Init 项目中，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/53456639/