我正在使用react和npm组件包创建一个chrome扩展。我试图在页面上显示一条错误消息。当我触发错误消息组件时,我得到了一个错误。
这是错误:-
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 he
我在我的App.js中使用了react js内存路由器,如下所示: import logo from './logo.svg';
import './App.css';
import './Components/Login'
import Login from './Components/Login';
import {useSelector} from 'react-redux';
import { useEffect } from 'react';
import Welcome from &
我正在尝试将json文件导入到我的代码中。与此相同的js文件是
import React from 'react';
import ReactDom from 'react-dom' ;
import $ from 'jquery' ;
import data from './data.json';
class ExpenseApp extends React.Component{
render(){
return(
<div>{data.Author}</div>
当前行为
使用react-native-tab-view v1.0.0时,出现错误:
Invariant Violation: Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: undefined. You likely forgot to export your component from the file it's defined in, o
我有一个React类,我们称它为A。我正在对它运行一个jest测试,但我一直收到
Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object.
在我正在做的React类中:export class A extends Component ..
在我正在执行的jest测试文件中:import { A } from './A.js'
当我运
有没有办法抑制React.FC中的水合警告?我有一个警告Did not expect server HTML to contain a <div> in <div>,因为pause: isServer()的事情,但我需要它停止不断请求服务器。我可以以某种方式替换这个东西,或者像这样在组件中使用supressHydrationWarning吗? export const NavBar: React.FC<NavBarProps> = ({}) => {
const [{ fetching: logoutFetching }, logout] =