如果我需要在react组件之后执行setState，如何在React组件中对来自服务器的失败响应做出反应？

import React, { Component } from 'react';

class MyComponent extends Component {
  constructor(props) {
    super(props);
    this.state = {
      data: null,
      isError: false
    };
  }

  componentDidMount() {
    fetch('https://example.com/api/data')
      .then(response => {
        if (response.ok) {
          return response.json();
        } else {
          throw new Error('Server response was not ok');
        }
      })
      .then(data => {
        this.setState({ data });
      })
      .catch(error => {
        console.error(error);
        this.setState({ isError: true });
      });
  }

  render() {
    const { data, isError } = this.state;

    if (isError) {
      return <div>Error occurred. Please try again later.</div>;
    }

    if (!data) {
      return <div>Loading...</div>;
    }

    return (
      <div>
        {/* Render data */}
      </div>
    );
  }
}

export default MyComponent;