我尝试为名为 Login 的 React JS 组件编写内联 css,但它显示错误。为什么?执行内联组件 css 的正确方法是什么?
import React, {Component} from 'react';
import {Button} from 'semantic-ui-react'
import '../css/login.css'
class Login extends Component {
constructor(){
super();
this.login_style = {
marginTop: '10%',
};
}
render() {
return (
<div className="ui eight wide column centered grid login_box" style={this.login_style}>
<div className="four wide column login_login">
<h2 className="ui image header centered">
<div className="content">
Log-in to your account
</div>
</h2>
错误信息
events.js:183
throw er; // Unhandled 'error' event
^
Error: listen EADDRINUSE :::8000
at Object._errnoException (util.js:1022:11)
at _exceptionWithHostPort (util.js:1044:20)
at Server.setupListenHandle [as _listen2] (net.js:1367:14)
at listenInCluster (net.js:1408:12)
at Server.listen (net.js:1492:7)
at Function.listen (/Users/Wanhui/Desktop/TeamSolid/node_modules/express/lib/application.js:618:24)
at Object.<anonymous> (/Users/Wanhui/Desktop/TeamSolid/bin/www:3:5)
at Module._compile (module.js:652:30)
at loader (/Users/Wanhui/Desktop/TeamSolid/node_modules/babel-register/lib/node.js:144:5)
at Object.require.extensions.(anonymous function) [as .js] (/Users/Wanhui/Desktop/TeamSolid/node_modules/babel-register/lib/node.js:154:7)
该错误与样式无关,但这是因为端口 8000 上正在运行其他一些进程。终止在端口 8000 上运行的进程。检查此答案。
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