어떤 분이 올려주신 소슨데 mItems.add(title[i]); 부분에서 에러가 납니다;; 왜 그런지 진짜 모르곘어요 ㅠㅠ 좀 알려주세여..ㅠㅠ

package com.calendar;

import java.util.ArrayList;
import java.util.List;

import android.app.ListActivity;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.widget.ArrayAdapter;
import android.widget.ListView;

import com.calendar.R.string;
public class Main extends ListActivity {
 /** Called when the activity is first created. */
 ArrayAdapter<string> mArrayAdapter;
 List<string> mItems = new ArrayList<string>(); 
 ListView mListView;

 @Override
 public void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.main);
  mListView = (ListView)findViewById(android.R.id.list);
  setCalendar();
 }

 public void setCalendar ()
 {
  Uri calendars = Uri.parse("content://com.android.calendar/events");
  String[] projection = new String[] {
    "calendar_id",
    "htmlUri",
    "title",
    "eventLocation",
    "description",          
    "eventStatus",         
    "selfAttendeeStatus",               
    "commentsUri",           
    "dtstart",             
    "dtend",             
    "eventTimezone",              
    "duration",               
    "allDay",
    "visibility",
    "transparency",
    "hasAlarm",
    "hasExtendedProperties",
    "rrule",
    "rdate",
    "exrule",        
    "exdate",
    "originalEvent",       
    "originalInstanceTime",
    "originalAllDay",
    "lastDate",
    "hasAttendeeData",
    "guestsCanModify",
    "guestsCanInviteOthers",
    "guestsCanSeeGuests",
    "organizer",  
    "deleted"
  } ;
  Cursor managedCursor = getContentResolver().query(calendars, projection, "selected=1", null, null) ;

  if(managedCursor.moveToFirst()) {       
   int[] calendar_id = new int[managedCursor.getCount()];         
   String[] htmlUri = new String[managedCursor.getCount()];        
   String[] title = new String[managedCursor.getCount()];        
   String[] eventLocation = new String[managedCursor.getCount()];       
   String[] description = new String[managedCursor.getCount()];      
   int[] eventStatus = new int[managedCursor.getCount()];      
   int[] selfAttendeeStatus = new int[managedCursor.getCount()];    
   String[] commentsUri = new String[managedCursor.getCount()];        
   int[] dtstart = new int[managedCursor.getCount()];       
   int[] dtend = new int[managedCursor.getCount()];        
   String[] eventTimezone = new String[managedCursor.getCount()];         
   String[] duration = new String[managedCursor.getCount()];
   int[] allDay = new int[managedCursor.getCount()]; 
   int[] visibility = new int[managedCursor.getCount()];   
   int[] transparency = new int[managedCursor.getCount()];  
   int[] hasAlarm = new int[managedCursor.getCount()];
   int[] hasExtendedProperties = new int[managedCursor.getCount()]; 
   String[] rrule = new String[managedCursor.getCount()];    
   String[] rdate = new String[managedCursor.getCount()];        
   String[] exrule = new String[managedCursor.getCount()];          
   String[] exdate = new String[managedCursor.getCount()];          
   String[] originalEvent = new String[managedCursor.getCount()];       
   int[] originalInstanceTime = new int[managedCursor.getCount()];
   int[] originalAllDay = new int[managedCursor.getCount()];
   int[] lastDate = new int[managedCursor.getCount()];
   int[] hasAttendeeData = new int[managedCursor.getCount()];   
   int[] guestsCanModify = new int[managedCursor.getCount()];   
   int[] guestsCanInviteOthers = new int[managedCursor.getCount()];
   int[] guestsCanSeeGuests = new int[managedCursor.getCount()];   
   String[] organizer = new String[managedCursor.getCount()];
   int[] deleted = new int[managedCursor.getCount()];

   for (int i = 0 ; i < title.length ; i++) {       
    calendar_id[i] = managedCursor.getInt(0);          
    Log.i("Calendar", "ID : " + calendar_id[i]);        
    htmlUri[i] = managedCursor.getString(1);        
    Log.i("Calendar", "htmlUri : " + htmlUri[i]); 
    title[i] = managedCursor.getString(2);    
    Log.i("Calendar", "title : " + title[i]);        
    eventLocation[i] = managedCursor.getString(3);      
    Log.i("Calendar", "eventLocation : " + eventLocation[i]);      
    description[i] = managedCursor.getString(4);       
    eventStatus[i] = managedCursor.getInt(5);     
    selfAttendeeStatus[i] = managedCursor.getInt(6);      
    commentsUri[i] = managedCursor.getString(7);           
    dtstart[i] = managedCursor.getInt(8);           
    dtend[i] = managedCursor.getInt(9);          
    eventTimezone[i] = managedCursor.getString(10);         
    duration[i] = managedCursor.getString(11);       
    allDay[i] = managedCursor.getInt(12);    
    visibility[i] = managedCursor.getInt(13);       
    transparency[i] = managedCursor.getInt(14);   
    hasAlarm[i] = managedCursor.getInt(15);          
    hasExtendedProperties[i] = managedCursor.getInt(16);     
    rrule[i] = managedCursor.getString(17);        
    rdate[i] = managedCursor.getString(18);          
    exrule[i] = managedCursor.getString(19);    
    exdate[i] = managedCursor.getString(20);    
    originalEvent[i] = managedCursor.getString(21); 
    originalInstanceTime[i] = managedCursor.getInt(22);    
    originalAllDay[i] = managedCursor.getInt(23);        
    lastDate[i] = managedCursor.getInt(24);        
    hasAttendeeData[i] = managedCursor.getInt(25);   
    guestsCanModify[i] = managedCursor.getInt(26);
    guestsCanInviteOthers[i] = managedCursor.getInt(27); 
    guestsCanSeeGuests[i] = managedCursor.getInt(28);
    organizer[i] = managedCursor.getString(29);     
    deleted[i] = managedCursor.getInt(30);

    if (title[i] != null)         
    {                
     mItems.add(title[i]);
    }     //요부분이 문제인듯 합니다..ㅠㅠ 도와주세여 ㅠㅠ

    managedCursor.moveToNext() ;         
   }       
   managedCursor.close();

   mArrayAdapter = new ArrayAdapter<string> (this, android.R.layout.simple_list_item_1, mItems);   
   mListView = (ListView)findViewById (android.R.id.list);
   mListView.setAdapter(mArrayAdapter);   
   mListView.setItemsCanFocus(true);
  }
 }
}