iOS5 Stable App Crashing in iOS4.3 Simulator

Question

i am getting an NSInvalidArgumentException with reason: -[UITapGestureRecognizer initWithCoder:]: unrecognized selector sent to instance

my understandin

Answer 1

As @mit3z states in his comment on the original question, iOS 4.3 supports this feature only when setup up manually with code. It is not supported with Interface Builder.

Apple would have saved us all grief over this if they simply added this as a build-time warning.