로그입니다.
08-15 14:47:49.565: ERROR/AndroidRuntime(981): FATAL EXCEPTION: main
08-15 14:47:49.565: ERROR/AndroidRuntime(981): java.lang.RuntimeException: Unable to start activity ComponentInfo{exam.Test/exam.Test.Bonbu1}: java.lang.NullPointerException
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.app.ActivityThread.access$2300(ActivityThread.java:125)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.os.Handler.dispatchMessage(Handler.java:99)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.os.Looper.loop(Looper.java:123)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.app.ActivityThread.main(ActivityThread.java:4627)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at java.lang.reflect.Method.invokeNative(Native Method)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at java.lang.reflect.Method.invoke(Method.java:521)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at dalvik.system.NativeStart.main(Native Method)
08-15 14:47:49.565: ERROR/AndroidRuntime(981): Caused by: java.lang.NullPointerException
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at exam.Test.Bonbu1.onCreate(Bonbu1.java:35)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
08-15 14:47:49.565: ERROR/AndroidRuntime(981):     ... 11 more
 
소스입니다.
        
     mHelper = new PhonebookDBHelper(this);
     Cursor cursor;
     SQLiteDatabase db = mHelper.getWritableDatabase();
     cursor = db.rawQuery("SELECT _id, loc3, phonenum FROM phonebook WHERE loc1='본부' AND loc2='대표전화'",null);
     startManagingCursor(cursor);
  
  SimpleCursorAdapter Adapter = null;
  Adapter = new SimpleCursorAdapter(this,
    android.R.layout.simple_list_item_2,
    cursor, new String[] { "loc3", "phonenum" },
    new int[] { android.R.id.text1, android.R.id.text2});
     ListView list = (ListView)findViewById(R.id.listbonbu1);
    
  list.setAdapter(Adapter);
 
쿼리문에 _id집어너으니 아까문제는 해결이됫는데
커스바이 찍어보면list.setAdapter(Adapter);
요부분이 에러인데요  값이안들어가는거같아요ㅠㅠ
// ArrayList<String> listbonbu1 = new ArrayList<String>();
  //   ArrayAdapter<String> Adapter;
   //  Adapter = new ArrayAdapter<String>(Bonbu1.this,R.layout.simplelist,listbonbu1);
   //  ListView list = (ListView)findViewById(R.id.listbonbu1);
    
     //while (cursor.moveToNext()){
  // String loc1  = cursor.getString(0);
 //  String pnum = cursor.getString(1);
  // String result = (loc1 + "   "+ pnum + "\n");
   //String Result = (loc1+"\n");
  // listbonbu1.add(result);
  // }
     //list.setAdapter(Adapter);
      
   //   cursor.close();
     // mHelper.close();
 
이렇게 코딩해도 같은부분에서 같은에러입니다 ㅠㅠ