【发布时间】:2021-07-12 04:31:06
【问题描述】:
我从 openzappline 复制了一份合同。但是当我在 remix 上编译它时,它给了我错误....找不到 utils/context.sol。
这里是导入
pragma solidity ^0.8.0;
import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";
contract ERC20 is Context, IERC20, IERC20Metadata {
mapping (address => uint256) private _balances;
mapping (address => mapping (address => uint256)) private _allowances;
uint256 private _totalSupply;
string private _name;
string private _symbol;
【问题讨论】:
标签: importerror solidity smartcontracts openzeppelin