I got this error when I use kal library its inside KalLogic.m
No Known class method for selector 'dataForDay:month:year'
Any suggestion to fix it
Screen shot of problem 
I got this error when I use kal library its inside KalLogic.m
No Known class method for selector 'dataForDay:month:year'
Any suggestion to fix it
Screen shot of problem 
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First make sure you import NSDate+Convenience library
Second add "-ObjC" to the additional flags