升级后，如果使用的是老版本的写法，都会报hooks错误

[nlx0201]

Uncaught 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://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem.
   at resolveDispatcher (VM119152 react.development.js:1476)
   at Object.useContext (VM119152 react.development.js:1484)
   at Button (button.js?cef1:129)
   at renderWithHooks (react-dom.js:15015)
   at updateForwardRef (react-dom.js:17074)
   at beginWork (react-dom.js:19128)
   at HTMLUnknownElement.callCallback (react-dom.js:3942)
   at Object.invokeGuardedCallbackDev (react-dom.js:3991)
   at invokeGuardedCallback (react-dom.js:4053)
   at beginWork$1 (react-dom.js:23994)

升级后在es6的写法中，如果是class里面render一个button都会报错，怎么处理？

antd版本4.14.1

[nlx0201]

export default class Demo extends React.Component{
render(){
return 确定
}
}
如果此处的Button换成Input就没有问题，看了源码，应该是里面的useContext导致的