抛出时未调用componentDidCatch

Question

我尝试使用错误边界来处理应用程序中的错误，但是由于某些原因，抛出错误时未调用componentDidCatch。我已经将react documentation中的应用简化为示例，但仍然无法正常工作。

我的反应版本是16.6.3。

ErrorHandler.js

import React from 'react';

export default class ErrorBoundary extends React.Component {
    constructor(props) {
      super(props);
      this.state = { error: null, errorInfo: null };
    }

    componentDidCatch(error, errorInfo) {
      console.log('catch called')
      // Catch errors in any components below and re-render with error message
      this.setState({
        error: error,
        errorInfo: errorInfo
      })
      // You can also log error messages to an error reporting service here
    }

    render() {
      if (this.state.errorInfo) {
        // Error path
        return (
          <div>
            <h2>Something went wrong.</h2>
            <details style={{ whiteSpace: 'pre-wrap' }}>
              {this.state.error && this.state.error.toString()}
              <br />
              {this.state.errorInfo.componentStack}
            </details>
          </div>
        );
      }
      // Normally, just render children
      return this.props.children;
    }  
  }

IndexPage.js

import React from 'react';

export default class IndexPage extends React.Component
{
    constructor(props) {
        super(props);
        this.state = { counter: 0 };
        this.handleClick = this.handleClick.bind(this);
      }

      handleClick() {
        this.setState(({counter}) => ({
          counter: counter + 1
        }));
      }

      render() {
        if (this.state.counter === 5) {
          // Simulate a JS error
          throw new Error('I crashed!');
        }
        return <h1 onClick={this.handleClick}>{this.state.counter}</h1>;
      }
};

app.js

import 'babel-polyfill';
import React from 'react';
import ReactDOM from 'react-dom';
import AppRoutes from './AppRoutes';
import { Provider } from 'react-redux';
import thunkMiddleware from 'redux-thunk';
import { loadState, saveState } from './localStorage';
import throttle from 'lodash/throttle';
import { createStore, compose, applyMiddleware } from 'redux';
import RootReducer from './reducers/flightControlApp';
import MuiThemeProvider from 'material-ui/styles/MuiThemeProvider';
import { getMuiTheme } from 'material-ui/styles';
import IndexPage from './components/IndexPage';

import ErrorHandler from './components/ErrorHandler';

const middlewares = [];
middlewares.push(thunkMiddleware);

console.log("Running in DEBUG: " + DEBUG);

if (DEBUG)
{
    const { logger } = require(`redux-logger`);
    middlewares.push(logger);
    // tests
    //
    // require('./UniTests/Test');
}

const persistedState = loadState();

let store = compose(applyMiddleware(...middlewares)) (createStore) (
    RootReducer,
    persistedState
);

if (DEBUG)
{
    if (persistedState != undefined)
    {
        console.log('Initial state loaded: ');
        console.log(persistedState);
    }
}

store.subscribe(throttle(()=> {
    saveState(store.getState());
}, 1000));

window.onload = () => 
{
    ReactDOM.render(
        <MuiThemeProvider muiTheme={getMuiTheme()}>
            <ErrorHandler>
                <IndexPage></IndexPage>
            </ErrorHandler>
        </MuiThemeProvider>,
        document.getElementById('app'));
}

更新

引发异常时，UI不会崩溃，我仍然可以单击点击时增加的计数器，但是在控制台中，我看到：