不变式失败:您不应该使用 <Route>;在 &lt;Router&gt; 之外 [英] Invariant failed: You should not use &lt;Route&gt; outside a &lt;Router&gt;

问题描述

我使用 react-router-dom 在我的 React 应用程序中进行路由.我的应用程序的一部分提取到另一个包中.依赖项列表如下所示:

I use react-router-dom for routing in my React application. Part of my app extracted in another package. List of dependencies looks like this:

./app/dashboard/package.json

{
  "dependencies": {
    "@app/components": "^1.0.0",
    "react": "^16.8.5",
    "react-dom": "^16.8.5",
    "react-router-dom": "^5.0.0"
  }
}

./app/components/package.json

{
  "peerDependencies": {
    "react-router-dom": "^5.0.0"
  }
}

当我使用来自 @app/components 的组件时，这些组件需要来自 react-router-dom 的组件，我收到此错误:

When I use components from @app/components which require components from react-router-dom I getting this errors:

Uncaught Error: Invariant failed: You should not use <Route> outside a <Router> 
The above error occurred in the <Context.Consumer> component:
Uncaught (in promise) Error: Invariant failed: You should not use <Route> outside a <Router>

为什么会抛出这个错误?在 App.js 我使用 BrowserRouter

Why throws this error? In App.js I use BrowserRouter

import React, { Suspense } from 'react';
import { Switch, Route } from 'react-router-dom';
import { Placeholder } from '@app/components';

const Auth = React.lazy(() => import(/* webpackPrefetch: true */ './pages/Auth'));
const Index = React.lazy(() => import(/* webpackPrefetch: true */ './pages/Index'));

const App = () => (
  <Suspense fallback={<Placeholder />}>
    <Switch>
      <Route path="/auth" component={Auth} />
      <Route path="/" component={Index} />
    </Switch>
  </Suspense>
);

export default App;

client.jsx

import React from 'react';
import { render } from 'react-dom';
import { BrowserRouter } from 'react-router-dom';

import App from './App';

render(
  <BrowserRouter>
    <App />
  </BrowserRouter>,
  document.getElementById('root'),
);

推荐答案

React 2 个实例的问题

Trouble with 2 instance of React

这篇关于不变式失败:您不应该使用 <Route>;在 &lt;Router&gt; 之外的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！