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 would set an Symbolic breakpoint with this symbol -[NSObject doesNotRecognizeSelector:]

which will help us to capture situations where a selector is being invoked against the wrong object.