How can I debug fetch errors in my Vue application?

How can I debug fetch errors in my Vue application?

You can start by checking the network tab in your browser's developer tools to see the request and response.

What if the response is a 404 error?

A 404 error means the resource was not found. Check the URL you're using in your fetch request.

How can I handle errors in my Vue component?

You can use a try-catch block around your fetch call and set an error state to display an error message.

Can you show me an example of that?

Sure! Here's a simple example:

async fetchData() {
  try {
    const response = await fetch('your-api-url');
    if (!response.ok) throw new Error('Network response was not ok');
    const data = await response.json();
    this.data = data;
  } catch (error) {
    this.error = error.message;
  }
}