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node.js - "Error: spawn cmd ENOENT"在 Expo 初始化项目中

转载 作者:行者123 更新时间:2023-12-02 16:51:19 28 4
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我正在使用

启动一个新的 React-Native 项目

expo init firstexpo

但是我在命令提示符处收到此错误

错误:spawn 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。

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 初始化项目中,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/53456639/

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