致命异常：java.lang.RuntimeException：无法恢复活动

Question

我想以简单的方式访问列表视图中的数据库，但我的代码输出：

  

致命异常：java.lang.RuntimeException：无法恢复活动

我不知道如何解决这个问题。请帮忙。

package com.example.janmat;



import java.util.ArrayList;

import android.app.Activity;

import android.content.Context;

import android.database.Cursor;

import android.database.DataSetObserver;

import android.database.sqlite.SQLiteDatabase;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.ListView;

import android.widget.TextView;

 public class ListViewActivity extends Activity {


public SQLiteDatabase db;

 public String name, add;

 Cursor cursor;



SQLiteListAdapter ListAdapter;

     ArrayList<String> ID_ArrayList = new ArrayList<String>();
     ArrayList<String> NAME_ArrayList = new ArrayList<String>();

     //private String DB_PATH = "/sdcard/Ringtones/";

        //private static String DB_NAME = "bhushanDB.db";

        //String myPath=DB_PATH + DB_NAME;

     ListView LISTVIEW;

public class SQLiteListAdapter implements android.widget.ListAdapter{

Context context;
ArrayList<String> userID;
 ArrayList<String> UserName;

 public SQLiteListAdapter(
    Context context2,
     ArrayList<String> name,
     ArrayList<String> add)

{

this.context = context2;

 this.userID = name;
  this.UserName = add;

 }
 public int getCount() {
 // TODO Auto-generated method stub
 return userID.size();
 }
 public Object getItem(int position) {
  // TODO Auto-generated method stub
  return null;
  }
 public long getItemId(int position) {
 // TODO Auto-generated method stub
 return 0;
 }

 public View getView(int position, View child, ViewGroup parent) {

 Holder holder;
 LayoutInflater layoutInflater;
 if (child == null) {

       layoutInflater = (LayoutInflater)         

     context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
     child = layoutInflater.inflate(R.layout.listviewdatalayout, null);
      holder = new Holder();
     holder.textviewid = (TextView) child.findViewById(R.id.textViewID);
     holder.textviewname = (TextView) child.findViewById(R.id.textViewNAME);
     child.setTag(holder);
    } else {    
     holder = (Holder) child.getTag();
    }
   holder.textviewid.setText(userID.get(position));
   holder.textviewname.setText(UserName.get(position));
   return child;
   }
   public class Holder {
   TextView textviewid;
   TextView textviewname;
   }
   @Override
   public int getItemViewType(int arg0) {
    // TODO Auto-generated method stub
    return 0;
   }
   @Override
   public int getViewTypeCount() {
   // TODO Auto-generated method stub
   return 0;
   }
   @Override
   public boolean hasStableIds() {
   // TODO Auto-generated method stub
   return false;
   }
   @Overrie
   public boolean isEmpty() {
  // TODO Auto-generated method stub
  return false;
  }
  @Override
 public void registerDataSetObserver(DataSetObserver arg0) {
 // TODO Auto-generated method stub

 }
 @Override
   public void unregisterDataSetObserver(DataSetObserver arg0) {
  // TODO Auto-generated method stub

 }
 @Override
  public boolean areAllItemsEnabled() {
  // TODO Auto-generated method stub
 return false;
 }
 @Override
 public boolean isEnabled(int arg0) {
 // TODO Auto-generated method stub
 return false;
    }
 }


 @Override
 public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_list);

 LISTVIEW = (ListView) findViewById(R.id.listView1);



 }

 @Override
 protected void onResume() {

 ShowSQLiteDBdata() ;

 super.onResume();
 }
  private void ShowSQLiteDBdata() {
     db=openOrCreateDatabase("Hanuman", Context.MODE_PRIVATE, null);
     cursor = db.rawQuery("SELECT * FROM persons", null);
 ID_ArrayList.clear();
 NAME_ArrayList.clear();
 if (cursor.moveToFirst()) {
 do {
 ID_ArrayList.add(cursor.getString(cursor.getColumnIndex(name)));
 NAME_ArrayList.add(cursor.getString(cursor.getColumnIndex(add)));
 } while (cursor.moveToNext());
 }
 ListAdapter = new SQLiteListAdapter(ListViewActivity.this,
 ID_ArrayList,
 NAME_ArrayList);
 LISTVIEW.setAdapter(ListAdapter);
     cursor.close();
 }
 }