iphone - iPhoneカメラから写真を撮るときにiPhoneでメモリ警告の問題を受け取る

Question

iPhone のカメラからスナップを取得しているときに問題が発生し、デバイス コンソールに「受信メモリ警告」というエラーが表示されます。iPhoneフォトライブラリからスナップを選択している間、メモリ警告の問題は発生しません。これは以下のコードです

    -(IBAction)uploadImageBtn:(id)sender
    {

        UIButton *btn = (UIButton *)sender;
        @try
        {
            UIImagePickerController *pickImage = [[UIImagePickerController alloc]init];
            pickImage.delegate = (id)self;

            if (btn.tag == 2)
            {
                if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypePhotoLibrary ])
                {
                    pickImage.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
                    [self presentViewController:pickImage animated:YES completion:nil];
                }
                else
                {
                    UIAlertView *alertVw = [[UIAlertView alloc]initWithTitle:@"Message" message:@"Photo library not exist" delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
                    [alertVw show];
                }
            }

            else if (btn.tag == 3)
            {
                if ([UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera ])
                {
                    pickImage.sourceType = UIImagePickerControllerSourceTypeCamera;
                    [self presentViewController:pickImage animated:YES completion:nil];
                }
                else
                {
                    UIAlertView *alertVw = [[UIAlertView alloc]initWithTitle:@"Message" message:@"Camera not working " delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
                    [alertVw show];
                }
            }

        }

        @catch (NSException *exception)
        {
            NSLog(@"exception %@",exception);
        }


       }


// uiimage picker view controller delegate method 

-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
    @try {
        [picker dismissViewControllerAnimated:YES completion:nil];


        // Edited image works great (if you allowed editing)
        myImage = [info objectForKey:UIImagePickerControllerEditedImage];

        // AND the original image works great
        myImage = [info objectForKey:UIImagePickerControllerOriginalImage];

        myImage =  [myImage fixOrientation];

        // AND do whatever you want with it, (NSDictionary *)info is fine now
        //  fixOrObj = [[fixorientation alloc]init];
        //  myImage = [fixOrObj  fixOrientation];

        dataObj = UIImageJPEGRepresentation(myImage, 0);



        HUD = [MBProgressHUD showHUDAddedTo:self.view animated:YES];


        HUD.delegate = (id)self;
        HUD.labelText = @"Uploading image";
        [self performSelector:@selector(uploadimages) withObject:nil afterDelay:1.0];
    }
    @catch (NSException *exception)
    {
        NSLog(@"exception %@",exception);
    }
}

この問題を親切に解決してください。2日間試してみましたが、成功しませんでした