我试着用yarn.创建一个新的react应用。在使用命令create-react-app后,我一直收到一个错误未处理的事件错误。还有一个引用到django-admin.py的错误日志,由于某些原因,我不能识别connection.Can,我得到了一些帮助。错误日志如下所示
Installing packages. This might take a couple of minutes.
Installing react, react-dom, and react-scripts...
events.js:187
throw er; // Unhandled 'error' event
^
Error: spawn C:\Windows\system32\cmd.exe;C:\Users\HP\AppData\Local\Programs\Python\Python36\Scripts\django-admin.py 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:
at ChildProcess.cp.emit (C:\Users\HP\AppData\Local\Yarn\Data\global\node_modules\[4mcross-spawn[24m\lib\enoent.js:34:29)
[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 C:\\Windows\\system32\\cmd.exe;C:\\Users\\HP\\AppData\\Local\\Programs\\Python\\Python36\\Scripts\\django-admin.py'[39m,
path: [32m'C:\\Windows\\system32\\cmd.exe;C:\\Users\\HP\\AppData\\Local\\Programs\\Python\\Python36\\Scripts\\django-admin.py'[39m,
spawnargs: [
[32m'/d'[39m,
[32m'/s'[39m,
[32m'/c'[39m,
[32m'"npm ^"install^" ^"--save^" ^"--save-exact^" ^"--loglevel^" ^"error^" ^"react^" ^"react-dom^" ^"react-scripts@0.9.x^""'[39m
]
}
C:\Users\HP\Documents\web dev\Angular 2>cd C:\Users\HP\Documents\web dev\Angular 2create-react-app my-app发布于 2021-03-31 00:25:47
检查PATH系统变量下是否有以下环境变量
C:\Windows\system32
C:\Windows
C:\Windows\System32\Wbem我的因为某种原因丢失了,但是当我在这个问题中添加它们时,完全相同的问题就消失了。
https://stackoverflow.com/questions/61946890
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