I am facing the issue ,below is the code. It shows error for the very first time and then no completion block is calling .
[self.comicsImage setImageWithURL:[NSURL URLWithString:self.imageUrl]
completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType)
Please help. If the image is not on the server it shows error first time then it does nothing on again requesting the same URL.Thanks in advance.