サーバーから天気予報アプリケーションの緯度、経度の値の応答を取得する

天気予報アプリケーションの応答を取得するコーディングを行いました。正確な緯度、経度、母集団の値を取得できませんでした。正確な値ではなく、nullとして応答を取得しています。その後、他の応答を取得できません。また、応答は-> "キャッチされなかった例外 'NSRangeException'が原因でアプリを終了しています、理由： ' * -[__ NSArrayM objectAtIndex：]：インデックス1が境界を超えています[0 .. 0]'"配列インデックス形式で何か間違ったことをしました。すべての値？

これは私のコーディングです

.Mパート

-(void)viewDidLoad

 {

 [super viewDidLoad];

 NSMutableURLRequest *request =[[NSMutableURLRequest alloc]initWithURL:[NSURL URLWithString:@"http://api.worldweatheronline.com/free/v1/search.ashx?query=London&num_of_results=3&format=json&key=xkq544hkar4m69qujdgujn7w"]];

 [request setHTTPMethod:@"POST"];

 NSError *err;

 NSURLResponse *response;

 NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&err];

 NSDictionary *dict1 =[NSJSONSerialization JSONObjectWithData:responseData options:NSJSONReadingMutableContainers error:&err];

//NSDictionary *dict1a =[dict1 objectForKey:@"JSON"];

 NSDictionary *dict2 = [dict1 objectForKey:@"search_api"];

 NSArray *array1 =[dict2  objectForKey:@"result"];

 for(int i=0;i<[array1 count]; i++)
 {

    NSDictionary *dict3 =[array1 objectAtIndex:i];

    NSArray *array2 =[dict3 objectForKey:@"areaName"];

    NSDictionary  *dict4 =[array2 objectAtIndex:i];

    // NSArray *arr3 =[dict4 objectForKey:@"London"];

   //manage.transformName= [NSString stringWithFormat:@"%@",[venueNem objectForKey:@"username"]];

      NSString *str1= [NSString stringWithFormat:@"%@",[dict4 objectForKey:@"value"]];

      NSLog(@"the response ==%@",str1);

      NSArray *array3 =[dict3 objectForKey:@"country"];


      NSDictionary *dict5 =[array3 objectAtIndex:i];


      NSString *str2 =[NSString stringWithFormat:@"%@",[dict5 objectForKey:@"value"]];

      NSLog(@"the response ==%@",str2);

      NSString *str3 =[NSString stringWithFormat:@"%@",[dict5 objectForKey:@"latitude"]];

      NSLog(@"the response ==%@",str3);

      NSString *str4 =[NSString stringWithFormat:@"%@",[dict5 objectForKey:@"longitude"]];

      NSLog(@"the response ==%@",str4);

      NSString *str5 = [NSString stringWithFormat:@"%@",[dict5 objectForKey:@"population"]];

      NSLog(@"the response ==%@",str5);

      NSArray *arr4 =[dict3 objectForKey:@"region"];

      NSDictionary *dict6 =[arr4 objectAtIndex:i];

      NSString *str6 = [NSString stringWithFormat:@"%@",[dict6 objectForKey:@"value"]];

      NSLog(@"the response ==%@",str6);

      NSArray *arr5 =[dict3 objectForKey:@"weatherUrl"];

      NSDictionary *dict7 =[arr5 objectAtIndex:i];

      NSString *str7 =[NSString stringWithFormat:@"%@",[dict7 objectForKey:@"value"]];

      NSLog(@"the response ==%@",str7);

  }

 for(int j=0;j<[array1 count];j++)
 {

    NSDictionary *dict8 =[array1 objectAtIndex:j];

    NSArray *arr6 =[dict8 objectForKey:@"areaname"];

    NSDictionary *dict9 =[arr6 objectAtIndex:j];

    NSString *str8 =[NSString stringWithFormat:@"%@",[dict9 objectForKey:@"value"]];

    NSLog(@"the response ==%@",str8);

    NSArray *arr7 =[dict8 objectForKey:@"country"];

    NSDictionary *dict10 =[arr7 objectAtIndex:j];

    NSString *str9 =[NSString stringWithFormat:@"%@",[dict10 objectForKey:@"value"]];

    NSLog(@"the response ==%@",str9);

    NSString *str10 =[NSString stringWithFormat:@"%f",[dict10 objectForKey:@"latitude"]];

    NSLog(@"the response ==%@",str10);

    NSString *str11 =[NSString stringWithFormat:@"%f",[dict10 objectForKey:@"longitude"]];

   NSLog(@"the response ==%@",str11);

   NSString *str12 =[NSString stringWithFormat:@"%d",[dict10 objectForKey:@"population"]];

   NSLog(@"the response ==%@",str12);

   NSArray  *arr8 =[dict8 objectForKey:@"region"];

   NSDictionary *dict11 =[arr8 objectAtIndex:j];


   NSString *str13 =[NSString stringWithFormat:@"%@",[dict11 objectForKey:@"value"]];

   NSLog(@"the response ==%@",str13);

   NSArray *arr9 =[dict8 objectForKey:@"weatherurl"];

   NSDictionary *dict12 =[arr9 objectAtIndex:j];

   NSString *str14 =[NSString stringWithFormat:@"%@",[dict12 objectForKey:@"value"]];

   NSLog(@"the response ==%@",str14);
}

 NSDictionary *dict13 =[array1 objectAtIndex:2];

 NSArray *arr10 =[dict13 objectForKey:@"areaname"];

 NSDictionary *dict14 =[arr10 objectAtIndex:2];

 NSString *str15 =[NSString stringWithFormat:@"%@",[dict14 objectForKey:@"value"]];

 NSLog(@"the response ==%@",str15);

 NSArray *arr11 =[dict13 objectForKey:@"country"];

 NSDictionary *dict15 =[arr11 objectAtIndex:2];

 NSString *str16 =[NSString stringWithFormat:@"%@",[dict15 objectForKey:@"value"]];

 NSLog(@"the response ==%@",str16);

 NSString *str17 =[NSString stringWithFormat:@"%f",[dict15 objectForKey:@"latitude"]];

 NSLog(@"the response ==%@",str17);

 NSString *str18 =[NSString stringWithFormat:@"%f",[dict15 objectForKey:@"longitude"]];

 NSLog(@"the response ==%@",str18);

 NSString *str19 =[NSString stringWithFormat:@"%d",[dict15 objectForKey:@"population"]];

 NSLog(@"the response ==%@",str19);

 NSArray  *arr12 =[dict13 objectForKey:@"region"];

 NSDictionary *dict16 =[arr12 objectAtIndex:2];

 NSString *str20 =[NSString stringWithFormat:@"%@",[dict16 objectForKey:@"value"]];

 NSLog(@"the response ==%@",str20);

 NSArray *arr13 =[dict13 objectForKey:@"weatherurl"];

 NSDictionary *dict17 =[arr13 objectAtIndex:2];

 NSString *str21 =[NSString stringWithFormat:@"%@",[dict17 objectForKey:@"value"]];

 NSLog(@"the response ==%@",str21); }