Javascript ';选择';未定义react/jsx no undef

Javascript ';选择';未定义react/jsx no undef,javascript,reactjs,Javascript,Reactjs,未定义获取错误“Selection”的react/jsx no undef import React, { Component } from 'react' import ReactDom from 'react-dom' //import { Selection,Form, Button, FormGroup, FormControl, ControlLabel } from "react-bootstrap"; class index extends Component { ren

未定义获取错误“Selection”的react/jsx no undef

import React, { Component } from 'react'
import ReactDom from 'react-dom'
//import { Selection,Form, Button, FormGroup, FormControl, ControlLabel } from "react-bootstrap";

class index extends Component {
    render() {
        return (
            <Selection>
                <h1> Something</h1>
            </Selection>
        )
    }
}
import React,{Component}来自“React”
从“react dom”导入react dom
//从“react bootstrap”导入{Selection,Form,Button,FormGroup,FormControl,ControlLabel};
类索引扩展组件{
render(){
返回(
某物
)
}
}

导出默认索引

您的
选择
导入已被注释掉,因此错误正是它所说的,
选择
未定义