我正试图在remix ide中编写一个简单的智能合约，却一次又一次地遇到一个通用错误.下面是我的代码和错误

Question

代码：-

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
import "@chainlink/contracts/src/v0.8/interfaces/AggregatorV3Interface.sol";
contract FundMe{
mapping(address => uint256) public addressToAmountFunded;
address public owner;
constructor() public {
owner = msg.sender;
}
function fund() public payable {
uint256 minimumUSD = 50 * 10 ** 18;
require(getConversionRate(msg.value) >= minimumUSD, "You need to spend more ETH!");
addressToAmountFunded[msg.sender] += msg.value;
}
function getVersion() public view returns (uint256){
AggregatorV3Interface priceFeed = AggregatorV3Interface(0x8A753747A1Fa494EC906cE90E9f37563A8AF630e);
return priceFeed.version();
}

function getPrice() public view returns(uint256){
AggregatorV3Interface priceFeed = AggregatorV3Interface(0x8A753747A1Fa494EC906cE90E9f37563A8AF630e);
(,int256 answer,,,) = priceFeed.latestRoundData();
// ETH/USD rate in 18 digit 
return uint256(answer * 10000000000);
}

function getConversionRate(uint256 ethAmount) public view returns (uint256){
uint256 ethPrice = getPrice();
uint256 ethAmountInUsd = (ethPrice * ethAmount) / 1000000000000000000;
// the actual ETH/USD conversation rate, after adjusting the extra 0s.
return ethAmountInUsd;
}
function withdraw() payable public {
require(msg.sender == owner);
payable(msg.sender).transfer(address(this).balance);
}
}

错误：-

天然气估算失败关气体估计错误，显示以下消息(见下文(。事务执行可能会失败。是否要强制发送？执行恢复

基本上，当我在部署时传递合同中的任何Wei、gwei或ether时，我就会收到这个错误，否则就会被部署。

Answer 1

部署合同时，会调用constructor函数，并且不会将其标记为应付。

constructor() payable {
owner = msg.sender;
}

付款，你就是好