PatrickAlphaC/nft-mix

Problem with _setTokenURI()

elio27 opened this issue · 1 comments

Hi!
When I try to compile the code for the SImpleCollectible, I get an error at line 15: Undeclared indentifier for "_setTokenURI()",
can anyone help me please ?
Thanks in advance !

Are you using - OpenZeppelin/openzeppelin-contracts@3.4.0 in your brownie-config?