Method Definition for “…:” Not Found

Question

My app keeps coming up with a \"Semantic Error\" and keeps freezing/crashing.Everything seems to be stringed together fine and it launches without problem. TextFields work fine

Answer 1

In .h

- (IBAction)textfieldReturn:(id)sender;

In .m

- (IBAction)textFieldReturn:(id)sender

Be careful about letter cases. field and Field.

And an IBAction without (id)sender doesn't sound good.