这很奇怪,我的应用程序在开发模式下工作得很好,但在生产模式下我得到了这个错误: `react-dom.production.min.js:209 Error: Minified React error #130; visit https://reactjs.org/docs/error-decoder.html?invariant=130&args[]=undefined&args[]= for the full message or use the non-minified dev environment for full errors and additional hel
我正在尝试创建一个经过身份验证的路由,我执行了以下操作,但这引发了一个错误:
2Transition.js:251 Uncaught Error: useNavigate() may be used only in the context of a <Router> component.
at invariant (Transition.js:251:1)
at useNavigate (TransitionGroup.js:123:1)
at App (App.tsx:27:1)
at renderWithHooks (react-dom.development.js:17415
因此,我使用webpack将我的react组件绑定到myApp.js中。我在webpack.config.js文件中创建了一个名为MyApp的全局公开变量,其中包含我所有的react组件-如下所示:
entry: {
// create myApp.js, expose MyApp global object
// index.js lists all my react components to include in myApp.js
'myApp.js': 'expose?MyApp!../ReactComponents/index.js'
我在玩一个猜颜色游戏。我有一个名为generateColors()的动作,它生成9种颜色,并从这9种颜色中随机选择一个答案。我的App.js呈现Header.js和BoxGrid.js。
目前,我在generateColors()中调用BoxGrid.js。将答案传递给Header.js的正确方法是什么?我应该在App.js中打电话给App.js吗?
BoxGrid.js
import React, {Component} from 'react';
import {connect} from 'react-redux';
import Box from
我得到一个多个错误:has.js
has.js:1 Warning: React does not recognize the `oonChange` prop on a DOM element. If you intentionally want it to appear in the DOM as a custom attribute, spell it as lowercase `oonchange` instead. If you accidentally passed it from a parent component, remove it from the DOM element
浏览器控制台上的错误
You're attempting to animate multiple children within AnimatePresence,
but its exitBeforeEnter prop is set to true. This will lead to odd visual behaviour.
App.js (封装在BrowserRouter中)
<Switch>
<AnimatePresence exitBeforeEnter>
<Route key="1"