SDWebImage returning -1100

Question

I am trying to fetch an image using SDWebImage but it is returning a -1100 error. I am not able to figure out why:

[eventImageView sd_setImageWithURL:[NSURL URLWithString:@"http://farm3.staticflickr.com/2350/2605722927_8cf675a249_b.jpg"] completed:^(UIImage * _Nullable image, NSError * _Nullable error, SDImageCacheType cacheType, NSURL * _Nullable imageURL) {
            if (error) {
                NSLog(@"error: %@", error.localizedDescription);
            }
        }];

The error description:

The operation couldn’t be completed. (NSURLErrorDomain error -1100.)

Answer 1

Check app transport security settings, and try using an HTTPS URL.