16 React JS Uncaught Reference Error: function not defined 1 ReactJS Require Is Not Working 2 React JS Uncaught ReferenceError : require is not defined 1 React, Getting error: Uncaught ReferenceError: require is not defined 1 React js with jsx: Uncaught ReferenceError: require is not ...
I am trying to build a react app with vitejs, the build is successful but when I try to serve it on browser I get this error Uncaught ReferenceError: require is not defined I have tried all the options I get, here is my vite.config.mts file I am not using require in my source...
所以需要在package.json把配置加回来 // package.json{"babel":{"presets":[["react-app",{"runtime":"automatic"}]]}} 重新启动项目就欧了 没那个报错了 issues 详情:https://github.com/facebook/create-react-app/issues/9882
这里的externals:{'react':'React'}会将React赋给交给windows.React.而且给commonJS的require('React')用(注意不是require('react'))。 在代码里使用import而不是require的话就会在浏览器报错了。(请忽略长长的代码) 'use strict';importReact from'react';importLocalDb from'localDb';importTodoHeader from'....
React本地环境没有报错,后端部署到环境测试后就报错项目中只是用了 fullcalendar这个日历插件后就有这个错 相关代码 import React, { useEffect, useState } from "react"; import FullCalendar from "@fullcalendar/react"; import locale from "@fullcalendar/core/locales/zh-cn"; // 中文 import dayGridPlugin fr...
ReferenceError: React is not defined 之前的一个项目报错 ReferenceError: React is not defined ,如下图: 点进去可以看到,组件中创建元素的时候报错,找不到 React 。 解决方法: 如果使用的是 Babel 和 React 17,需要添加“运行时”配置,在 .babelrc 配置文件中添加如下代码:...
浏览器报错ReferenceError: React is not defined {代码...} {代码...} 生成的js也包括了react,但是还是报错
ReferenceError: React is not defined 报错解决方法 - 小鑫の随笔 搜索了一圈啥收获也没有,最终在官方的 issues 里找到了解决办法 原因是: jsx 运行时的 webpack 配置会在 eject 时候被删除 所以需要在package.json把配置加回来 代码语言:json 复制
Issue Summary I am trying to use mathjax like any other library in the javascript ecosystem, but sadly ends in a ReferenceError: require is not defined. Steps to Reproduce: yarn add mathjax do a require('mathjax') in a react project, or require('mathjax') has the same issue. ...