<BUG>FirebaseApp.initializeApp(this, getString(R.string.google_app_id),new FirebaseOptions.Builder(getString(R.string.google_api_key)).build());mAuth = FirebaseAuth.getAuth();</BUG><CONTEXT>mEmailField = (EditText) findViewById(R.id.field_email);mPasswordField = (EditText) findViewById(R.id.field_password);findViewById(R.id.email_sign_in_button).setOnClickListener(this);findViewById(R.id.email_create_account_button).setOnClickListener(this);findViewById(R.id.sign_out_button).setOnClickListener(this);<extra_id_0>}</CONTEXT>
mAuth = FirebaseAuth.getInstance();