http://stackoverflow.com/questions/30157028/constant-is-not-finite-thats-illegal-constantnan-error-in-objective-c
NaN is "not a number". You might be dividing by 0 somewhere.
http://stackoverflow.com/questions/30157028/constant-is-not-finite-thats-illegal-constantnan-error-in-objective-c
NaN is "not a number". You might be dividing by 0 somewhere.