NSInvalidArgumanetException thrown when signup fails
I have followed the steps to integrate this into my app. However I must be missing something here as I keep getting this error.
2010-09-12 17:05:22.956 Maverix[9314:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[Contact signupDidFail:]: unrecognized selector sent to instance 0x734aee0' *** Call stack at first throw: ( 0 CoreFoundation 0x02c80b99 exceptionPreprocess + 185 1 libobjc.A.dylib 0x02dd040e objc_exception_throw + 47 2 CoreFoundation 0x02c826ab -[NSObject(NSObject) doesNotRecognizeSelector:] + 187 3 CoreFoundation 0x02bf22b6 __forwarding + 966 4 CoreFoundation 0x02bf1e72 _CF_forwarding_prep_0 + 50 5 Maverix 0x0000eb83 -[TeePee tp_requestDidLoad:] + 140 6 Foundation 0x000a03ca __NSThreadPerformPerform + 251 7 CoreFoundation 0x02c61faf CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION + 15 8 CoreFoundation 0x02bc039b __CFRunLoopDoSources0 + 571 9 CoreFoundation 0x02bbf896 __CFRunLoopRun + 470 10 CoreFoundation 0x02bbf350 CFRunLoopRunSpecific + 208 11 CoreFoundation 0x02bbf271 CFRunLoopRunInMode + 97 12 GraphicsServices 0x0333400c GSEventRunModal + 217 13 GraphicsServices 0x033340d1 GSEventRun + 115 14 UIKit 0x0032faf2 UIApplicationMain + 1160 15 Maverix 0x00002914 main + 102 16 Maverix 0x000028a5 start + 53 ) terminate called after throwing an instance of 'NSException'