🙏 Failed to compile the fundme.sol with zksync plugin in remix #2316

fqwww · 2024-08-25T13:39:44Z

fqwww
Aug 25, 2024

i am receiving an error when use zksync plugin to compile the FundMe.sol in Remix

Failed to compile:
Error HH411: The library @chainlink/[email protected], imported from contracts/FundMeZkSync.sol, is not installed. Try installing it using npm.
HardhatError: HH411: The library @chainlink/[email protected], imported from contracts/FundMeZkSync.sol, is not installed. Try installing it using npm.
    at Resolver.resolveImport (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:254:15)
    at async /opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:188:28
    at async Promise.all (index 0)
    at async DependencyGraph._addDependenciesFrom (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:186:5)
    at async Promise.all (index 4)
    at async Function.createFromResolvedFiles (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:15:5)
    at async Environment._runTaskDefinition (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/core/runtime-environment.ts:359:14)
    at async Environment.run (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/core/runtime-environment.ts:192:14)
    at async SimpleTaskDefinition.action (/opt/app/api/hardhat_env/node_modules/hardhat/src/builtin-tasks/compile.ts:1389:58)
    at async Environment._runTaskDefinition (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/core/runtime-environment.ts:359:14)

    Caused by: HardhatError: HH401: Library @chainlink/[email protected] is not installed.
        at Resolver._resolveLibrarySourceName (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:322:15)
        at Resolver.resolveSourceName (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:103:33)
        at async Resolver.resolveImport (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:194:24)
        at async /opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:188:28
        at async Promise.all (index 0)
        at async DependencyGraph._addDependenciesFrom (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:186:5)
        at async Promise.all (index 4)
        at async Function.createFromResolvedFiles (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:15:5)
        at async Environment._runTaskDefinition (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/core/runtime-environment.ts:359:14)
        at async Environment.run (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/core/runtime-environment.ts:192:14)
    
        Caused by: Error: Cannot find module '@chainlink/[email protected]/package.json' from '/opt/app/api/hardhat_env/workspaces/c5fa9fed-7987-4a85-b0c4-c6fa1bd266d4'
            at Function.resolveSync [as sync] (/opt/app/api/hardhat_env/node_modules/resolve/lib/sync.js:89:15)
            at Resolver._resolveNodeModulesFileFromProjectRoot (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:457:20)
            at Resolver._resolveLibrarySourceName (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:311:30)
            at Resolver.resolveSourceName (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:103:33)
            at async Resolver.resolveImport (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/resolver.ts:194:24)
            at async /opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:188:28
            at async Promise.all (index 0)
            at async DependencyGraph._addDependenciesFrom (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:186:5)
            at async Promise.all (index 4)
            at async Function.createFromResolvedFiles (/opt/app/api/hardhat_env/node_modules/hardhat/src/internal/solidity/dependencyGraph.ts:15:5)
>

Here is my code

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.26;

// import{PriceHelper} from "./PriceHelper.sol";

error NotOwner(address sender);

import {AggregatorV3Interface} from "@chainlink/[email protected]/src/v0.8/shared/interfaces/AggregatorV3Interface.sol";

library PriceHelper {

    function convertToUsd(uint256 ethAmountInWei) public view returns (uint256) {
        return ethAmountInWei * getChainlinkDataFeedLatestAnswer() / 1e18;
    }

    /**
     * Returns the latest answer.
     */
    function getChainlinkDataFeedLatestAnswer() public view returns (uint256) {
        // prettier-ignore
        (
            /* uint80 roundID */,
            int answer,
            /*uint startedAt*/,
            /*uint timeStamp*/,
            /*uint80 answeredInRound*/
        ) = AggregatorV3Interface(
            0x694AA1769357215DE4FAC081bf1f309aDC325306
        ).latestRoundData();
        return uint256 (answer) * 1e10;
    }
}

contract FundMeZkSync {
    using PriceHelper for uint256;

    //1.提供一个充值的功能，要求充值的金额要大于5美元；
    //2. 提供一个赎回的功能，赎回只能合约部署人owner才能赎回，并且一次全部赎回

    uint256 public constant MIN_USD = 5e18;

    address public immutable owner;

    address[] public funders;

    mapping(address funder => bool exist) public addrToIfExist;

    mapping(address funder => uint256 amountFunded) public addrToAmount;
    uint256 public  test;

    modifier onlyOwner() {
        if (msg.sender != owner) {
            revert NotOwner(msg.sender);
        }
        _;
    }

    constructor () {
       test = MIN_USD;
        owner = msg.sender;
    }

    function fund() public payable returns (bool) {
        //比较要求msg.value要大于5美元
        //todo 
        // require(PriceHelper.convertToUsd(msg.value) >= MIN_USD,"funded amount should > 5 usd");
        require(msg.value.convertToUsd() >= MIN_USD,"funded amount should >= 5 usd");

        //增加funder名单
        if (!addrToIfExist[msg.sender]) {
            funders.push(msg.sender);
            addrToIfExist[msg.sender] = true;
        }
       
        //记录funder充值的累计金额
        addrToAmount[msg.sender] += msg.value;

        return true;
    }

    function withdraw() public onlyOwner returns (bool) {
        require(address(this).balance > 0 , "contract account balance should greater than 0!");

        for (uint i=0; i<funders.length; i++) {
            address funder = funders[i];
            addrToIfExist[funder] = false;
            addrToAmount[funder] = 0;
        }

        (bool success,) = (msg.sender).call{value:address(this).balance}("");
        require(success, "send value failed!");

        return true;
    }


}