super.onBindViewHolder（）被无限调用

Question

我将这个片段作为我的应用程序的一部分，当我点击主屏幕上导航抽屉中的按钮打开片段时，它开始无限地调用super.onBindViewHolder()行并且永远不会突破它，所以它只会杀死活动并切换回主屏幕。我已经使用调试器来确定这实际上是发生了什么，我只是不知道为什么。在我添加＆＃34; read＆＃34;之前，它没有这样做。数据库规则的权限。它正在加载片段但没有显示任何数据，因为它没有读取权限，所以我添加了它，现在它正在做我上面描述的。

这是片段的代码：

package com.jggdevelopment.wannacook.fragments;

import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.AppCompatDelegate;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.firebase.ui.database.FirebaseRecyclerAdapter;
import com.firebase.ui.database.FirebaseRecyclerOptions;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.database.ChildEventListener;
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.Query;
import com.jggdevelopment.wannacook.AddItemDialogFragment;
import com.jggdevelopment.wannacook.InventoryAdapter;
import com.jggdevelopment.wannacook.InventoryItem;
import com.jggdevelopment.wannacook.MyViewHolder;
import com.jggdevelopment.wannacook.R;

import java.util.ArrayList;

/**
 * Handles actions taken inside the "Fridge" tab of the app.
 * Created by Cameron on 1/18/2018.
 */

public class FridgeFragment extends Fragment {

    private ArrayList<InventoryItem> items = new ArrayList<>();
    private static final String TAG = "FridgeFragement";
    private FirebaseRecyclerAdapter<InventoryItem, FridgeHolder> firebaseRecyclerAdapter;
    private RecyclerView rvItems;

    public FridgeFragment() {
        // Required empty public constructor
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.fragment_fridge, container, false);
        DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference("users");

        AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);

        String uid = FirebaseAuth.getInstance().getCurrentUser().getUid();
        Query query = rootRef.child(uid).child("fridge");

        //Lookup recycler view in activity layout
        rvIt

    ems = view.findViewById(R.id.fridge_list);

            // Set layout manager to position the items
            rvItems.setLayoutManager(new LinearLayoutManager(getContext()));



            FirebaseRecyclerOptions<InventoryItem> options = new FirebaseRecyclerOptions.Builder<InventoryItem>()
                    .setQuery(query, InventoryItem.class)
                    .build();

            firebaseRecyclerAdapter = new FirebaseRecyclerAdapter<InventoryItem, FridgeHolder>(options) {
                @NonNull
                @Override
                public FridgeHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
                    View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.inventory_card, parent, false);

                    return new FridgeHolder(view);
                }

                @Override
                protected void onBindViewHolder(@NonNull FridgeHolder holder, int position, @NonNull InventoryItem item) {
                    super.onBindViewHolder(holder, position);
                    holder.setItem(item);
                    Log.d("TAG", item.getItemName());
                }


            };


            AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);

            return view;
        }

        @Override
        public void onStart() {
            super.onStart();
            firebaseRecyclerAdapter.startListening();
            rvItems.setAdapter(firebaseRecyclerAdapter);
        }

        @Override
        public void onStop() {
            super.onStop();

            if (firebaseRecyclerAdapter != null) {
                firebaseRecyclerAdapter.stopListening();
            }
        }

        private class FridgeHolder extends RecyclerView.ViewHolder {

            private final ImageView image;
            private final TextView itemName;
            private final TextView itemQuantity;

            public FridgeHolder(View itemView) {
                super(itemView);

                image = itemView.findViewById(R.id.item_photo);
                itemName = itemView.findViewById(R.id.item_name);
                itemQuantity = itemView.findViewById(R.id.item_quantity);
            }

            public void setItem(InventoryItem item) {
                itemName.setText(item.getItemName());
                itemQuantity.setText(item.getQuantity());
            }
        }
    }

以及我的数据库的规则和权限及其结构：

数据库结构：

数据库权限：