如何修复此错误？[未处理的承诺拒绝: TypeError:未定义不是对象(计算'response.data')]，

fetch('https://api.example.com/data')
  .then(response => {
    if (!response.ok) {
      throw new Error('Network response was not ok');
    }
    return response.json();
  })
  .then(data => {
    console.log(data);
  })
  .catch(error => {
    console.error('There was a problem with the fetch operation:', error);
  });

async function fetchData() {
  try {
    const response = await fetch('https://api.example.com/data');
    if (!response.ok) {
      throw new Error('Network response was not ok');
    }
    const data = await response.json();
    console.log(data);
  } catch (error) {
    console.error('There was a problem with the fetch operation:', error);
  }
}

fetchData();

fetch('https://api.example.com/data')
  .then(response => {
    if (!response) {
      throw new Error('Response is undefined');
    }
    return response.json();
  })
  .then(data => {
    console.log(data);
  })
  .catch(error => {
    console.error('There was a problem with the fetch operation:', error);
  });