'React' must be in scope when using JSX react/react-in-jsx-scope?

Question

I am an Angular Developer and new to React , This is simple react Component but not working

import react , { Component}  from \'react\';
import         { re         


        

Answer 1

For those who still don't get the accepted solution :

Add

import React from 'react'
import ReactDOM from 'react-dom'

at the top of the file.