My smart contract runs in bsc normally on local ganache and the public test network, but in the private chain built by myself, it always prompts gas required exceeds allowance (8000000).I can not find the solution to solve the problem at all.help me
Source code:
IERC20 diamond;
function upgradePre(
uint256 recordNo,
uint256 tokenType,
uint256 tokenId,
uint256 expireTime,
uint256 diamondquantity
) public payable {
//is it timed out
require(expireTime >= block.timestamp, "request expired");
//Check for duplicate submissions
require(!orders[recordNo].isCompletePre, "repeat transaction");
//Ownership of the token
require(
msg.sender == _getOwnerByTokenIdAndTokenType(tokenId, tokenType),
"owner exception"
);
//token's current level
uint256 currentLevel = _getLevelByTokenIdAndTokenType(
tokenId,
tokenType
);
UpgradeConfItem memory upgradeConfItem = _getUpradeConf(tokenId, tokenType, currentLevel + 1);
//start transfer
require(upgradeConfItem.diamondquantity > 0 && diamondquantity >= upgradeConfItem.diamondquantity, "diamondquantity too small");
require(
diamond.balanceOf(msg.sender) >= diamondquantity,
"Insufficient balance"
);
require(
(diamond.allowance(msg.sender, address(this)) >= (diamondquantity)),
"0xSUB: Allowance required"
);
require(
diamond.transferFrom(msg.sender, receiveAddress, diamondquantity),
"payment failed"
);
//init upgrade order
_initUpgradeOrder(recordNo, tokenId, tokenType, currentLevel);
//request random number
logService.requestRandomNum(1, recordNo);
//print biz log
_logUpgradePre(
recordNo,
tokenId,
tokenType,
diamondquantity,
currentLevel
);
}
