[NSPlaceholderString initWithValidatedFormat:validFormatSpecifiers:locale:arguments:error

如何解决[NSPlaceholderString initWithValidatedFormat:validFormatSpecifiers:locale:arguments:error

更新项目 xCode 11 到 12 后应用程序崩溃，同时使用 uitapgesture 点击 Uiview 它在 xcode 11 中工作正常，但在 xcode 12 中无效，请任何人查看它 这是代码片段：

                        UIView *viewForCell = [[UIView alloc]initWithFrame:CGRectMake(xOffset,5,140,170)];
                        viewForCell.backgroundColor=[UIColor blackColor];
                        viewForCell.autoresizingMask = UIViewAutoresizingFlexibleWidth;
                        viewForCell.userInteractionEnabled = YES;
                        viewForCell.tag = indexPath.row*100 + i;
                        UITapGestureRecognizer *tapRecognizer = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(horizanalPhotoItemTapped:)];
                        [viewForCell addGestureRecognizer:tapRecognizer];


                       -(void)horizanalPhotoItemTapped: 
                                    (UITapGestureRecognizer*)sender//Photo
                        {
                         long selectedRowItem = sender.view.tag;
                         long selectedRow = selectedRowItem/100;
                         long selectedItem = selectedRowItem%100;

                     //    NSArray *arrNewsItems = [dictSelCategory valueForKey:@"items"];
                  NSDictionary *dictTappedRowItems = [arrNewsItemsOfTheSection objectAtIndex:selectedRow];
                        NSArray *arrHorizandalNewsItems = [dictTappedRowItems valueForKey:@"photoitems"];
                      NSDictionary *dictselectednews = [arrHorizandalNewsItems objectAtIndex:selectedItem];
                       dictSelVideo = dictselectednews;

                strPhotoBackBtnTitle = [dictThisCategoryNews valueForKey:@"title"];


                WebServices *webService = [[WebServices alloc] init];
                webService.delegate=self;
                webService.tag=TAG_HOMEPHOTOALBUM_REQ;
               [webService getDataFromURL:[dictselectednews valueForKey:@"albumurl"]];

}