Lesson 13, Error HH411, The library aave, imported from contracts/interfaces/ILendingPool.sol, is not installed. Try installing it using npm.

[IceCreamSandwich98]

Hello

Ive deleted my node_modules folder, reinstalled yarn reinstalled large dependencys from lesson 9, and installed aave/protocol-v2.

When i got to run yarn hardhat compile, i get an Error hh411, even though it is already installed in my hardhat.config

{
"devDependencies": {
"@aave/protocol-v2": "^1.0.1",
"@nomiclabs/hardhat-ethers": "npm:hardhat-deploy-ethers",
"@nomiclabs/hardhat-etherscan": "^3.1.7",
"@nomiclabs/hardhat-waffle": "^2.0.5",
"chai": "^4.3.7",
"dotenv": "^16.0.3",
"ethereum-waffle": "^4.0.10",
"ethers": "^6.1.0",
"hardhat": "^2.13.0",
"hardhat-contract-sizer": "^2.8.0",
"hardhat-deploy": "^0.11.25",
"hardhat-gas-reporter": "^1.0.9",
"prettier": "^2.8.4",
"prettier-plugin-solidity": "^1.1.3",
"solhint": "^3.4.1",
"solidity-coverage": "^0.8.2"
}
}

[paulcoffee85]

have you tried clearing cache, than reinstalled plugin ?

also try npm ls hardhat to check which plug-ins are installed. Or to see if your plugin is specifically installed npm ls hardhat-<plugin name>