hi my smart contract presalemint function doesn't work, when i approve transaction it fails. Anybody know how to solve this?

Anybody know?

Excuse me ser are you using notepad to code?

Hahaha no 😀 i use visual studio code

I just copied it in a word file to take screenshot

well first off you don't need "require(_amount <= presaleLimit)" because next check should take care of that. and your for loop is also bothering me. try starting i at 1 and using i <= _amount

also check _mintInternal because that could also be a source of errors

Thank you, i think i solved problem, now i am trying, i will let you know