@jmelendez025 Hey do you have a solution already? I have the same problem. It looks like it can be solved using the compiler version 0.4.16 used in the tutorial however I can only use 0.4.13 with my ethereum wallet
so, should the crowdsale contracts usually have at least function calls for all the functions that the final product will have, if users are going to use that crowdsale token in the product? or? how's this typically done?