ParserError ERC721

Question

我在解决这个问题上有困难。来源: ParserError:预期的“{”但获得标识符--> Mint.sol:1443:16

//below is my code//

line 1443 ignore this// 
contract Eight Founding Fathers is ERC721A, Ownable, ReentrancyGuard {

  string public        baseURI;
  uint public          price             = 0.003 ether;
  uint public          maxPerTx          = 20;
  uint public          totalFree         = 1000;
  uint public          maxSupply         = 1776;
  uint256 public       maxFreePerWallet = 3;
  bool public          mintEnabled;
  mapping(address => uint256) private _mintedFreeAmount;

  constructor() ERC721A("8Bit Founding Fathers","8BFF"){}

Answer 1

你聪明的合同名称不应该在单词之间留出空格。另一个问题是，关闭EightFoundingFathers智能合同时缺少一个“}”。我用这样的方式调整了您的智能合同代码：

// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.7.0 <0.9.0;

contract EightFoundingFathers is ERC721A, Ownable, ReentrancyGuard {

  string public        baseURI;
  uint public          price             = 0.003 ether;
  uint public          maxPerTx          = 20;
  uint public          totalFree         = 1000;
  uint public          maxSupply         = 1776;
  uint256 public       maxFreePerWallet = 3;
  bool public          mintEnabled;
  mapping(address => uint256) private _mintedFreeAmount;

  constructor() ERC721A("8Bit Founding Fathers","8BFF"){

  }
}