ios facebook sdk 4.0 login error code 304

Question

I\'ve just updated facebook sdk v4.0

and according the tutorial of Using Custom Login UIs

-(IBAction)facebookLoginClick:(id)sender {

FBSDKLoginManag         


        

Answer 1

swift 4.0, 4.2, 5.0

FBSDKLoginManager().logOut()

Answer 2

I was also stuck on this issue for a while. then i created object for FBSDKLoginManager in .h file and in viewDidLoad of .m file , initialize it and set logout property.

 _fbLogin= [[FBSDKLoginManager alloc]init];    
 [_fbLogin logOut];

This helped me and hope helps you as well. All the best.

Thanks