我已经正确实现并安装了框架，这花了我几天时间，而且我也是新手，问题是我有这些来自网络的图像，所以我解析了它，然后想使用 SDImageView 加载这些图像，但是在编译后我有这个例外
-[UIImageView setImageWithURL:placeholderImage:]: unrecognized selector sent to instance 0x75b9730
[2456:11303] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIImageView setImageWithURL:placeholderImage:]: unrecognized selector sent to instance 0x75b9730'
当我删除占位符值时，出现此异常
-[UIImageView setImageWithURL:]: unrecognized selector sent to instance 0x7555960
[2236:11303] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIImageView setImageWithURL:]: unrecognized selector sent to instance 0x7555960'
我的代码也是这样的：
NSString *imageLink = [currentData imageLinkFromWeb];
[cell.imageView setImageWithURL:[NSURL URLWithString:imageLink] placeholderImage:[UIImage imageNamed:@"image.jpg"]];