How can I handle authentication errors in my React app?

How can I handle authentication errors in my React app?

You can handle authentication errors by using try-catch blocks in your async functions and displaying error messages to users.

What types of authentication errors should I be aware of?

Common errors include invalid credentials, expired tokens, and network issues. Each should be handled differently.

Can you show me an example of error handling in a login function?

Sure! Here's a simple example:

async function login(username, password) {
  try {
    const response = await api.login(username, password);
    // handle successful login
  } catch (error) {
    // handle error
    console.error('Login failed:', error);
  }
}