针对您遇到的“warning: react.jsx: type is invalid -- expected a string (for built-in components)”这一React框架中的常见问题,以下是详细的分析和解决方案: 1. 确认问题上下文 这个问题通常出现在React的JSX代码中,特别是当React无法识别或错误地处理组件类型时。这可能是由于组件导入错误、命名错误或组件定义...
这包括在JSX中使用组件时,将其作为标签使用,并确保标签名称与组件名称匹配: classAppextendsReact.Component{render(){return(<div><Button/>{/* 此处正确使用了Button组件 */}</div>);}} 1. 2. 3. 4. 5. 6. 7. 8. 9. 以上是解决“React.jsx: type is invalid – expected a string (for built-...
No SSR support (Remix): React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: object. #640 Open RabeeAbuBaker opened this issue Mar 12, 2024· 2 comments Comments...
export default function App() { // ⛔️ Warning: React.jsx: type is invalid -- expected a string // (for built-in components) or a class/function // (for composite components) but got: return ( <div> <Button /> <h1>hello world</h1> </div> ); } 上述代码问题在于,我们声明了...
// 👇️ must be function or class (NOT variable)constButton=<button>Click</button>;exportdefaultfunctionApp() {// ⛔️ Warning: React.jsx: type is invalid -- expected a string// (for built-in components) or a class/function// (for composite components) but got:return(<div><But...
changed the titleCompound components cause `React.jsx: type is invalid -- expected a string or a class/function`Compound components cause "React.jsx: type is invalid -- expected a string or a class/function"on Jan 7, 2025 sebastianvitterso commentedon Jan 9, 2025 ...
// 👇️ must be function or class (NOT variable)constButton=<button>Click</button>;exportdefaultfunctionApp(){// ⛔️ Warning: React.jsx: type is invalid -- expected a string// (for built-in components) or a class/function// (for composite components) but got:return(<div><Butto...
问警告: React.createElement: type无效--需要一个字符串(用于内置组件)(响应Webpack Phaser)EN引发的...
1. index.js:1 Warning: React.jsx: 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, or you might have mixed up default and named...
PHP是一种流行的服务器端脚本语言，它拥有众多内置函数，可以用于各种不同的编程任务。这些内置函数可以大大简化编程过程，同时也提高了程序的可读性和可维护性。在本文中，我们将探讨一些常用的PHP内置函数，并提供一些示例以说明它们的用法。