javascript - 使用 material-ui 时出现 proptypes 错误

Question

我刚开始一个 reactJS 项目，当我决定使用 material-ui 时，它开始抛出很多这样的错误:

bundle.js:12441 Warning: Failed Context Types: Calling PropTypes validators directly is not supported by the prop-types package. Use PropTypes.checkPropTypes() to call them. Read more at fb.me/use-check-prop-types Check the render method of CardHeader.

我的 App 组件如下所示:

import React from 'react';
import PropTypes from 'prop-types';
import NavBar from './common/NavBar';
import Logo from './common/Logo';
import MuiThemeProvider from 'material-ui/styles/MuithemeProvider';

class App extends React.Component {
  render() {
    return (
      <MuiThemeProvider>
        <div className="container-fluid">
          <Logo />
          <NavBar />
          {this.props.children}
        </div>
      </MuiThemeProvider>
    );
  }
}

App.PropTypes = {
  children: PropTypes.object.isRequired
};

export default App;

material-ui version: 0.20.0

react version: 15.0.2

Answer 1

尝试:

App.propTypes = {
  children: PropTypes.object.isRequired
};