UIImageView+Afnetworking doesn't Work Properly - ios

Question

I Have copied the contents of file from here and created a UIImageView+AFNetworking.h and imported in my implementation file
Now When I Write the following code i get this error but when i remove the block of code then everything works fine.
I want to display image in a custom table cell.The url of image i am grabbing Through JSON
NSURLRequest *imageRequest = [NSURLRequest requestWithURL:[NSURL URLWithString:[dictArray objectForKey:#"image"]]];
[cell.thumbnailImageView setImageWithURLRequest:imageRequest placeholderImage:nil
success:^(NSURLRequest *request, NSHTTPURLResponse *response, UIImage *image){
NSLog(#"success");
cell.thumbnailImageView.image = image;
cell.thumbnailImageView.contentMode = UIViewContentModeScaleAspectFit;
cell.thumbnailImageView.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
[cell setNeedsLayout];// To update the cell {if not using this, your image is not showing over cell.}
}failure:^(NSURLRequest *request, NSHTTPURLResponse *response, NSError *error){
NSLog(#"Failure");}];
Here is the screen shot of the error
It Crashes after loading

Answer 1

Instead of using afnetworking You can just use dispatch method
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0ul);
dispatch_async(queue, ^{
NSString *url = [indexDic objectForKey:#"image"];
NSData *imageData = [NSData dataWithContentsOfURL:[NSURL URLWithString:url]];
UIImage *image = [UIImage imageWithData:imageData];
dispatch_async(dispatch_get_main_queue(), ^{
cellImg.image = image;
});
});
return cell;
}