Found two getters or fields with conflicting case sensitivity for property

Question

Can anyone check if there are errors in it because I always get an error

com.google.firebase.database.DatabaseException: Found two getters or fields

Answer 1

1. Brother your all variables in class SignupTeacher is private.
2. Just make sure the variables you are using in this class should as it is as you are using in firebase. Look in my case
   
   

3. And put the variables in your class in order the order you used in firebase Thanks