current position：Home>No problem in JS VM environment. This error will be reported in the test transfer after deployment to the local private chain
No problem in JS VM environment. This error will be reported in the test transfer after deployment to the local private chain
2022-02-04 00:10:39 【Q & A of Denglian community】
// Transfer method function transfer(address _to, uint256 _amount) public returns (bool success) {require(balanceMap[_to] + _amount >= balanceMap[_to],"check for overflows");require(balanceMap[msg.sender] >= _amount, "check money");balanceMap[msg.sender] -= _amount;balanceMap[_to] += _amount;emit Transfer(msg.sender, _to, _amount);return true;}
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