Error

[alejandroR9]

Thank you I really appreciate it:

I get an error in this

package com.example.alphaapporiginal;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.example.alphaapporiginal.Modal.Productos;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;
import com.mcdev.quantitizerlibrary.HorizontalQuantitizer;
import com.squareup.picasso.Picasso;

import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.HashMap;

public class ProductoDetallesActivity extends AppCompatActivity {

private Button agregarCarrito;
private HorizontalQuantitizer numeroBoton;
private ImageView productoImagen;
private TextView productoPrecio,productoDescripcion,productoNombre;
private String productoID = "", estado= "Normal",CurrentUserID;
private FirebaseAuth auth;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_producto_detalles);

    productoID = getIntent().getStringExtra("pid");

    agregarCarrito=(Button) findViewById(R.id.boton_siguiente_detalles);
    numeroBoton=(HorizontalQuantitizer)findViewById(R.id.numero_boton);
    productoImagen=(ImageView)findViewById(R.id.producto_imagen_detalles);
    productoPrecio=(TextView)findViewById(R.id.producto_precio_detalles);
    productoDescripcion=(TextView)findViewById(R.id.producto_descripcion_detalles);
    productoNombre=(TextView)findViewById(R.id.producto_nombre_detalles);
    ObtenerDatosProducto(productoID);
    auth=FirebaseAuth.getInstance();
    CurrentUserID = auth.getCurrentUser().getUid();
    agregarCarrito.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            if (estado.equals("Pedido") || estado.equals("Enviado")){
                Toast.makeText(ProductoDetallesActivity.this, "Esperando a que el primero pedido finalice.....", Toast.LENGTH_SHORT).show();
            }else{
                agregarAlaLista();
            }
        }
    });

}

@Override
protected void onStart() {
    super.onStart();
    VerificarEstadoOrden();
}
private void agregarAlaLista() {

        String CurrentTime,CurrentDate;
        Calendar calendar = Calendar.getInstance();
        SimpleDateFormat data = new SimpleDateFormat("MM-dd-yyyy");
        CurrentDate=data.format(calendar.getTime());
        SimpleDateFormat time = new SimpleDateFormat("HH:mm:ss");
        CurrentTime=time.format(calendar.getTime());

        final DatabaseReference CartListRef = FirebaseDatabase.getInstance("https://alphaapporiginal-default-rtdb.firebaseio.com/").getReference().child("Carrito");

        final HashMap<String,Object> map = new HashMap<>();
        map.put("pid",productoID);
        map.put("nombre",productoNombre.getText().toString());
        map.put("precio",productoPrecio.getText().toString());
        map.put("fecha",CurrentDate);
        map.put("hora",CurrentTime);
        map.put("cantidad",numeroBoton);
        map.put("descuento","");

        CartListRef.child("Usuario Compra").child(CurrentUserID).child("Productos").child(productoID).updateChildren(map).addOnCompleteListener(new OnCompleteListener<Void>() {
            @Override
            public void onComplete(@NonNull Task<Void> task) {
                if (task.isSuccessful()){
                    CartListRef.child("Administracion").child(CurrentUserID).child("Productos").child(productoID).updateChildren(map).addOnCompleteListener(new OnCompleteListener<Void>() {
                        @Override
                        public void onComplete(@NonNull Task<Void> task) {
                            if (task.isSuccessful()){
                                Toast.makeText(ProductoDetallesActivity.this, "Agregado...", Toast.LENGTH_SHORT).show();

                                Intent intent = new Intent(ProductoDetallesActivity.this,PrincipalActivity.class);
                                startActivity(intent);
                            }
                        }
                    });
                }
            }
        });


}
private void ObtenerDatosProducto(String productoID) {
    DatabaseReference ProductoRef = FirebaseDatabase.getInstance("https://alphaapporiginal-default-rtdb.firebaseio.com/").getReference().child("Productos");
    ProductoRef.child(productoID).addValueEventListener(new ValueEventListener() {
        @Override
        public void onDataChange(@NonNull DataSnapshot snapshot) {
            if (snapshot.exists()){
                Productos productos = snapshot.getValue(Productos.class);
                productoNombre.setText(productos.getNombre());
                productoDescripcion.setText(productos.getDescripcion());
                productoPrecio.setText(productos.getPrecioven());
                Picasso.get().load(productos.getImagen()).into(productoImagen);
            }
        }

        @Override
        public void onCancelled(@NonNull DatabaseError error) {

        }
    });
}

private void VerificarEstadoOrden() {
    DatabaseReference OrdenRef;
    OrdenRef= FirebaseDatabase.getInstance("https://alphaapporiginal-default-rtdb.firebaseio.com/").getReference().child("Ordenes").child(CurrentUserID);
    OrdenRef.addValueEventListener(new ValueEventListener() {
        @Override
        public void onDataChange(@NonNull DataSnapshot snapshot) {
            if (snapshot.exists()){
                String envioStado = snapshot.child("estado").getValue().toString();
                if (envioStado.equals("Enviado")){
                    estado="Enviado";

                }else if (envioStado.equals("No enviado")){
                    estado="Pedido ";

                }
            }
        }

        @Override
        public void onCancelled(@NonNull DatabaseError error) {

        }
    });
}

}

........................LOGCAT

2022-07-01 12:18:04.617 3346-3346/com.example.alphaapporiginal E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.alphaapporiginal, PID: 3346
com.google.firebase.database.DatabaseException: Found conflicting getters for name: getOverlay
at com.google.firebase.database.core.utilities.encoding.CustomClassMapper$BeanMapper.(CustomClassMapper.java:478)
at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.loadOrCreateBeanMapperForClass(CustomClassMapper.java:330)
at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(CustomClassMapper.java:167)
at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.serialize(CustomClassMapper.java:142)
at com.google.firebase.database.core.utilities.encoding.CustomClassMapper.convertToPlainJavaTypes(CustomClassMapper.java:66)
at com.google.firebase.database.DatabaseReference.updateChildrenInternal(DatabaseReference.java:412)
at com.google.firebase.database.DatabaseReference.updateChildren(DatabaseReference.java:392)
at com.example.alphaapporiginal.ProductoDetallesActivity.agregarAlaLista(ProductoDetallesActivity.java:94)
at com.example.alphaapporiginal.ProductoDetallesActivity.access$100(ProductoDetallesActivity.java:31)
at com.example.alphaapporiginal.ProductoDetallesActivity$1.onClick(ProductoDetallesActivity.java:62)
at android.view.View.performClick(View.java:7448)
at com.google.android.material.button.MaterialButton.performClick(MaterialButton.java:1194)
at android.view.View.performClickInternal(View.java:7425)
at android.view.View.access$3600(View.java:810)
at android.view.View$PerformClick.run(View.java:28305)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)