Add a symbolic breakpoint on a selector in Xcode

Question

There\'s a bug in my app which shows up with the following (partial) stacktrace:

2011-11-25 01:55:59.760 Events2[6650:403] -[Event boolValue]: unrecognized selec         


        

Answer 1

I was looking for the same answer (symbolic breakpoints) and this link helped: http://www.cocoabuilder.com/archive/cocoa/308967-symbolic-breakpoints.html#308970

You have to follow this pattern (it is also given as a placeholder in Xcode breakpoint editor):

- [name_of_the_class name_of_the_method:]

For example I was looking to see who does set my left bar item and overrides my settings, I used -[UINavigationItem setLeftBarButtonItem:]

and it worked. Or this one

-[UINavigationController pushViewController:animated:]