Lesson 7 - MockV3Aggregator.sol compiler version errors

[raubenw]

Hi.
As per Lesson 7 timestamp 10:40 (ish)
Created MockV3Aggregator.sol:

// SPDX-License-Identifier: MIT
pragma solidity "^0.6.0";

import "@chainlink/contracts/src/v0.6/tests/MockV3Aggregator.sol";

In hardhat.config.js:
```
// solidity: "0.8.8",
solidity: {
compilers: [
{ version: "0.8.8" },
{ version: "0.6.0" },
],
},

I get the following errors after running : yarn hardhat compile:

Error HH606: The project cannot be compiled, see reasons below.

The Solidity version pragma statement in these files doesn't match any of the configured compilers in your config. Change the pragma or configure additional compiler versions in your hardhat config.

  * contracts/test/MockV3Aggregator.sol ("^0.6.0")

Please assist.

[pacelliv]

Double check the brackets in your hardhat.config file are closing correctly and the commas, if you don't see any error. Just push the code to GitHub and leave a link.

[mattjaf]

try what this dude said

your formatting might be messed up

 solidity: {
        compilers: [
            {
                version: "0.8.7",
            },
            {
                version: "0.6.6",
            },
        ],
    },

[mattjaf]

i ran into a similar issue a while back and I played with compiler versions, adding a bunch of different ones till it worked.

it might be a bug in the version of hardhat your using or one of its dependecies.

unless its something else causing the issue.

[sefkoleen]

I think the problem is in the newly made "MockV3Aggregator.sol" file. Oddly enough I had to add a semicolon at the end of the pragma statement

pragma solidity ^0.6.0;

and it worked like a charm.

[mldmldmld]

worked perfectly thank you so much brother.

[sefkoleen]

You're more than welcome