How can I handle errors in Firebase UI?

How can I handle errors in Firebase UI?

You can handle errors in Firebase UI by using the error callbacks provided in the authentication methods.

Can you give me an example of how to implement that?

Sure! For instance, when using the signInWithEmailAndPassword method, you can catch errors like this:

firebase.auth().signInWithEmailAndPassword(email, password)
  .catch((error) => {
    console.error('Error signing in:', error);
    // Handle error accordingly
  });

What kind of errors should I expect?

You might encounter errors like 'wrong-password', 'user-not-found', or 'invalid-email'. Each error has a specific code.

How can I display these errors to the user?

You can display errors by updating the UI with the error message, for example, showing a toast or an alert with the error details.