不能在另一个内渲染。你的应用程序中不应该有多个

Question

import { BrowserRouter, Routes, Route } from "react-router-dom";

//Layouts
import HomeLayoutRoute from "./components/layouts/HomeLayout";

//components
import Home from './components/Home';
//import Dashboard from './components/Dash';

// Routing
import PrivateRoute from "./components/routing/PrivateRoute";

// Screens
import PrivateScreen from "./components/loginscreens/PrivateScreen";
import LoginScreen from "./components/loginscreens/LoginScreen";
import RegisterScreen from "./components/loginscreens/RegisterScreen";
import ForgotPasswordScreen from "./components/loginscreens/ForgotPasswordScreen";
import ResetPasswordScreen from "./components/loginscreens/ResetPasswordScreen";

const App = () => {
  return (
    <BrowserRouter>
      <div className="app">
        <Routes> 
          <HomeLayoutRoute path="/" element={<Home />} />
          <PrivateRoute path="/" element={<PrivateScreen/>} />
          <Route path="/login" element={<LoginScreen/>} />
          <Route path="/register" element={<RegisterScreen/>} />
          <Route path="/forgotpassword" element={<ForgotPasswordScreen/>}/>
          <Route path="/passwordreset/:resetToken" element={<ResetPasswordScreen/>}/>
        </Routes>
      </div>
    </BrowserRouter>
  );
};

export default App;

这是我的应用程序。js文件这是一个错误：错误：您不能在另一个内部渲染一个。你的应用程序中不应该有多个。

此代码适用于React Router Dom版本5，但当我转到React Router Dom版本6时，出现了此错误。

Answer 1

我使用的是react路由器dom5.3版。0，我找不到名为“Routes”的导出成员。不确定此成员是否来自较旧版本的react router dom。

也就是说，我认为您可能需要替换

<BrowserRouter>
  <div className="app">
    <Switch> 
      <HomeLayoutRoute path="/" element={<Home />} />
      <PrivateRoute path="/" element={<PrivateScreen/>} />
      <Route path="/login" element={<LoginScreen/>} />
      <Route path="/register" element={<RegisterScreen/>} />
      <Route path="/forgotpassword" element={<ForgotPasswordScreen/>}/>
      <Route path="/passwordreset/:resetToken" element={<ResetPasswordScreen/>}/>
    </Switch>
  </div>
</BrowserRouter>

(https://reactrouter.com/web/api/Switch)

编辑：至于错误：“你不能在另一个里面呈现一个。你的应用程序中不应该有多个”-

Answer 2

import { BrowserRouter as Router, Routes, Route } from "react-router-dom";

//Layouts
import HomeLayoutRoute from "./components/layouts/HomeLayout";

//components
import Home from './components/Home';
//import Dash from './components/DashBoard';

// Routing
import PrivateRoute from "./components/routing/PrivateRoute";

// Screens
import PrivateScreen from "./components/loginscreens/PrivateScreen";
import LoginScreen from "./components/loginscreens/LoginScreen";
import RegisterScreen from "./components/loginscreens/RegisterScreen";
import ForgotPasswordScreen from "./components/loginscreens/ForgotPasswordScreen";
import ResetPasswordScreen from "./components/loginscreens/ResetPasswordScreen";


const App = () => {
  return (
    <Router>
      <div className="app">
        <Routes>
          <HomeLayoutRoute exact path="/" component={Home} />
          <PrivateRoute exact path="/" component={PrivateScreen} />
          <Route exact path="/login" component={LoginScreen} />
          <Route exact path="/register" component={RegisterScreen} />
          <Route
            exact
            path="/forgotpassword"
            component={ForgotPasswordScreen}
          />
          <Route
            exact
            path="/passwordreset/:resetToken"
            component={ResetPasswordScreen}
          />
        </Routes>
      </div>
    </Router>
  );
};

export default App;

这是我在React路由器Dom版本5中使用的代码，我认为这是版本6的问题

Answer 3

从React路由器版本6起，将不支持嵌套路由器。例如，您不能使用

请参阅：https://github.com/remix-run/react-router/issues/7375