问发现名称的getter冲突:数据库异常

EN

public class MainActivity extends AppCompatActivity {

    private Button btn;
    private EditText et1,et2,et3;
    DatabaseReference dr;
    private static final String TAG = MainActivity.class.getSimpleName();
    DatabaseError error;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        et1 = (EditText)findViewById(R.id.editText1);
        et2 = (EditText)findViewById(R.id.editText2);
        et3 = (EditText)findViewById(R.id.editText3);
        btn = (Button)findViewById(R.id.button);
        class User{
            String name,email,password;
            User()
            {}
            User(String name,String email,String password)
            {
                this.name=name;
                this.email=email;
                this.password=password;
            }
        }
        btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String name = et1.getText().toString();
                String email = et2.getText().toString();
                String password = et3.getText().toString();
                User user = new User(name,email,password);
                dr = FirebaseDatabase.getInstance().getReference("Profile-Detailed");
                String id = dr.push().getKey();
                dr.child(id).setValue(user);
                Log.e(TAG, "Failed to read app title value.", error.toException());
            }


        });
    }
}

DatabaseException:Found conflicting getters for name:isChaingingConfigurations.