対処"Uncaught TypeError: _reactDom2.default.render is not a function"

30分間React入門「いいねボタン」作成チュートリアル

このサイト見た。

[47016:0124/211411:INFO:renderer_main.cc(200)] Renderer process started
[47012:0124/211413:INFO:CONSOLE(109)] "Download the React DevTools for a better development experience: https://fb.me/react-devtools", source: /Users/shinriyo/react_apps/example-electron-babel/node_modules/react/lib/React.js (109)
[47012:0124/211413:INFO:CONSOLE(51)] "Uncaught TypeError: _reactDom2.default.render is not a function", source: /Users/shinriyo/react_apps/example-electron-babel/app/client/LikeButton.jsx (51)

javascript - Error with basic React Example: Uncaught TypeError: undefined is not a function - Stack Overflow

import React from "react";
// import ReactDom from "react-dom";

// class extends React.Component {
export default class LikeButton extends React.Component{
  render() {
    return (
      <span>いいねボタン予定地</span>
    );
  }
}

// ReactDom.render(
React.render(
  <LikeButton />,
  document.getElementById("like-button")
);

のようにRenderDomではなくReact.renderに置き換えた。