...t use a different and incompatible version of Solidity:
* @soliditylabs/erc20-permit/contracts/ERC20Permit.sol (^0.7.0) imports @openzeppelin/contracts/token/ERC20/ERC20.sol (^0.8.0) and @openzeppelin/contracts/utils/Counters.sol (^0.8.0)
These files depend on other files that use a different ...
...elin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";
import "@openzeppelin/contracts/token/ERC20/SafeERC20.sol";
pragma solidity >=0.6.0;
contract uu is Ownable, ERC20 {
using SafeMath for uint256;
using SafeERC20 for IERC20;
construc...