Lesson 6: Brownie Fund Me - CompilerError: solc returned the following errors:

[I-M-F]

Hey there everyone. I'm really enjoying this course. journey to being an avid Smart Contract/Blockchain Software Engineer courtesy of @PatrickAlphaC and freecodecamp course.

Compiler Error : solc returned the following errors :

INFO: Could not find files for the given pattern(s).
Brownie v1.16.3 - Python development framework for Ethereum

Compiling contracts...
Solc version: 0.6.12
Optimizer: Enabled Runs: 200
EVM Version: Istanbul
CompilerError: solc returned the following errors:

contracts/FundMe.sol:5:1: ParserError: Source "smartcontractkit/[email protected]/contracts/src/v0.6/interfaces/AggregatorV3Interface.sol" not found: File not found.
import "@chainlink/contracts/src/v0.6/interfaces/AggregatorV3Interface.sol";
^--------------------------------------------------------------------------^

contracts/FundMe.sol:6:1: ParserError: Source "smartcontractkit/[email protected]/contracts/src/v0.6/vendor/SafeMathChainlink.sol" not found: File not found.
import "@chainlink/contracts/src/v0.6/vendor/SafeMathChainlink.sol";
^------------------------------------------------------------------^

Brownie-config.yaml

dependancies:

- <organisation/repo>@

• smartcontractkit/[email protected]
  compiler:
  solc:
  remappings:
  • '@chainlink=smartcontractkit/[email protected]'

FundMe.sol
Source "@chainlink/contracts/src/v0.6/interfaces/AggregatorV3Interface.sol" not found: File import callback not supported

// SPDX-License-Identifier: MIT

pragma solidity ^0.6.6;

import "@chainlink/contracts/src/v0.6/interfaces/AggregatorV3Interface.sol";
import "@chainlink/contracts/src/v0.6/vendor/SafeMathChainlink.sol";

contract FundMe {
using SafeMathChainlink for uint256;

mapping(address => uint256) public addressToAmountFunded;
address[] public funders;
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;
    funders.push(msg.sender);
}

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();
    return uint256(answer * 10000000000);
}

// 1000000000
function getConversionRate(uint256 ethAmount)
    public
    view
    returns (uint256)
{
    uint256 ethPrice = getPrice();
    uint256 ethAmountInUsd = (ethPrice * ethAmount) / 1000000000000000000;
    return ethAmountInUsd;
}

modifier onlyOwner() {
    require(msg.sender == owner);
    _;
}

function withdraw() public payable onlyOwner {
    msg.sender.transfer(address(this).balance);

    for (
        uint256 funderIndex = 0;
        funderIndex < funders.length;
        funderIndex++
    ) {
        address funder = funders[funderIndex];
        addressToAmountFunded[funder] = 0;
    }
    funders = new address[](0);
}

}

Kindly assist how to resolve this error. Thank you in advance.

[I-M-F]

My apologies after a while...

I had a typo dependancies -> dependencies but it has a Warning should I be worried.

INFO: Could not find files for the given pattern(s).
Brownie v1.16.3 - Python development framework for Ethereum

865kiB [00:02, 409kiB/s]
WARNING: Unable to compile smartcontractkit/[email protected] due to a UnicodeDecodeError - you may still be able to import sources from the package, but will be unable to load the package directly.

Compiling contracts...
Solc version: 0.6.12
Optimizer: Enabled Runs: 200
EVM Version: Istanbul
Generating build data...

• smartcontractkit/[email protected]/AggregatorV3Interface
• smartcontractkit/[email protected]/SafeMathChai
  Project has been compiled.

[PatrickAlphaC]

Great work!