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React应用里Invalid hook call错误消息的处理
亿华云2025-10-04 04:07:37【应用开发】9人已围观
简介今天我做React开发时，遇到如下的错误消息：> Error: Invalid hook call. Hooks can only be called inside of the body of
今天我做React开发时，应用里遇到如下的错处理错误消息：
> Error: Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:
1. You might have mismatching versions of React and the renderer (such as React DOM)
2. You might be breaking the Rules of Hooks
3. You might have more than one copy of React in the same app
See https:// fb.me/react-invalid-hoo k-call for tips about how to debug and fix this problem.
这个错误输出已经提醒了我，云服务器出错误的误消代码在我的云服务器提供商应用程序MyApp.jsx里：
原来是我这段const变量初始化代码写到function外部了：
将其移至内部后错误消失：
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