Not Recognizing Function name in AfNetworking

Question

dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{

NSURL *url=[NSURL URLWithString:share.profilePicUrl];

  [_imageview setImageWithURLRequest:[NSURLRequest requestWithURL:url] placeholderImage:

[UIImage imageNamed:@""] success:^(NSURLRequest *request,NSHTTPURLResponse *response,UIImage *image)
         {

             dispatch_async(dispatch_get_main_queue(), ^{

                    _imageview.image = image;

             });

         } failure:^(NSURLRequest *request,NSHTTPURLResponse *response,NSError *error){

         }];
    });

UIImageView setImageWithURLRequest:placeholderImage:success:failure:]: unrecognized selector sent to instance 0xb1b71f0

2013-12-12 23:41:00.826 Application[6749:1403] * Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[UIImageView setImageWithURLRequest:placeholderImage:success:failure:]: unrecognized selector sent to instance 0xb1b71f0'

Are you sure that you have a UIImageView stored in _imageView? — Erik Kerber, Dec 12 '13 at 18:29
Could you provide a bit more information on your setup? Is _imageView an instance of UIImageView, and are you including the UIImageView+AFNetworking category provided by AFNetworking somewhere where _imageView could adopt the setImageWithURLRequest:placeholderImage:success:failure method? — rambo, Dec 12 '13 at 18:31
Did you add AFNetworking as Cocoa Pod or as AFNetworking.framework? In any case, make sure the binaries (.a or .framework) are added in the Copy Phase — Adam Mendoza, Sep 17 '16 at 21:59

score 0 · Answer 1 · edited May 23 '17 at 10:33

0

Ensure that AFNetworking+UIImageView.m (or more likely, all AFNetworking implementation files) has been added to your target.

Click on AFNetworking+UIImageView.m, and select your target under "Target Membership" in the right window.

See Adding files to separate targets in Xcode 4

edited May 23 '17 at 10:33

Community

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answered Dec 12 '13 at 18:46

Erik Kerber

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If this is the issue, the resolution will be slightly different if you're using Cocoapods to install AFNetworking. – Aaron Brager Dec 12 '13 at 22:13
1

@AaronBrager I'll bet the 4.17$ in my left pocket he's not using Cocoapods. – Erik Kerber Dec 12 '13 at 22:29

Not Recognizing Function name in AfNetworking

1 Answers1