Contract Crowdsale SafeMath: subtraction overflow", "data" error

Skyge · May 30, 2021, 1:08pm

I suggest having a look at the following

Maybe you set a wrong rate, so for the rate, you can look at this topic:

Topic		Replies	Views
(SafeMath: subtraction overflow) - while trying to burn tokens Contracts	5	7512	August 6, 2019
Crowdsale test returns SafeMath Multiplication Overflow Contracts erc20 , crowdsale	2	2686	August 26, 2019
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