我想在文本视图中显示分数的数值，但应用程序总是关闭。
这是我的密码

FirebaseDatabase database = FirebaseDatabase.getInstance();
        FirebaseUser currentFirebaseUser = FirebaseAuth.getInstance().getCurrentUser();
        DatabaseReference myRef = database.getReference("users").child(currentFirebaseUser.getUid());

        // Read from the database
        myRef.addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                String valuePoints = dataSnapshot.child("current_points").getValue(String.class);
                mTextViewPoints = findViewById(R.id.current_points);
                mTextViewPoints.setText(valuePoints);
            }

            @Override
            public void onCancelled(DatabaseError error) {
                // Failed to read value
                // Log.w(TAG, "Failed to read value.", error.toException());
            }
        });
    }```

Other values that contain letters are numbers he displays, but when it comes only to numbers he closes.
Where am I going wrong?