如何解决通过 mdbreact 设计组件
错误:无效的挂钩调用。钩子只能在函数组件的主体内部调用。这可能是由于以下原因之一造成的:
- 您的 React 和渲染器版本可能不匹配(例如 React DOM)
- 你可能违反了钩子规则
- 您可能在同一个应用中拥有多个 React 副本 有关如何调试和解决此问题的提示,请参阅 https://reactjs.org/link/invalid-hook-call。
我希望你能帮助我
登录组件
import React from "react";
import { MDBContainer,MDbrow,MDBCol,MDBInput,MDBBtn } from 'mdbreact';
export default function LoginForm() {
return(<MDBContainer>
<MDbrow>
<MDBCol md="6">
<form>
<p className="h5 text-center mb-4">Sign in</p>
<div className="grey-text">
<MDBInput label="Type your email" icon="envelope" group type="email" validate error="wrong"
success="right" />
<MDBInput label="Type your password" icon="lock" group type="password" validate />
</div>
<div className="text-center">
<MDBBtn>Login</MDBBtn>
</div>
</form>
</MDBCol>
</MDbrow>
</MDBContainer>)
}
package.json
{
"name": "react-complete-guide","version": "0.1.0","private": true,"dependencies": {
"axios": "^0.19.2","axois": "0.0.1-security","bootstrap": "^4.6.0","history": "^5.0.0","immer": "^8.0.0","jquery": "^3.5.1","local-storage": "^2.0.0","mdbreact": "^5.0.2","popper.js": "^1.16.1","react": "^16.0.0","react-bootstrap": "^1.5.2","react-dom": "^16.0.0","react-hook-form": "^7.0.7","react-redux": "^5.0.6","react-router": "^3.2.6","react-router-dom": "^5.2.0","react-router-redux": "^4.0.8","react-scripts": "1.0.13","redux": "^3.7.2"
},"resolutions": {
"immer": "7.0.9"
},"scripts": {
"start": "react-scripts start","build": "react-scripts build","test": "react-scripts test --env=jsdom","eject": "react-scripts eject"
}
}
index.js
import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import '@fortawesome/fontawesome-free/css/all.min.css';
import 'bootstrap-css-only/css/bootstrap.min.css';
import 'mdbreact/dist/css/mdb.css';
import App from './App';
import registerServiceWorker from './registerServiceWorker';
ReactDOM.render(<App />,document.getElementById('root'));
registerServiceWorker();
应用
import './App.css';
import React from 'react'
import { Provider } from 'react-redux'
import store from './newProject/Store/store'
import React from 'react';
import Routerapplication from './newProject/router'
function App() {
return (
<Provider store={store}>
<Routerapplication></Routerapplication>
</Provider>)
}
export default App
路由器
import { Route,Switch } from 'react-router-dom'
import LoginForm from './Component/LoginComponent/login'
import Signup from './Component/SignupComponent/signup'
import React from 'react'
export default function Routerapplication() {
return <div>
<Switch>
<Route path='/signup'>
<Signup></Signup>
</Route>
<Route path='/login'>
<LoginForm></LoginForm>
</Route>
</Switch>
</div>
}
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