How to fix it I have added it to my package.json
"devDependencies": {
"@openzeppelin/contracts": "^2.4.0",
"@truffle/hdwallet-provider": "^1.0.28",
"bignumber": "^1.1.0",
"bignumber.js": "^9.0.0",
"chai-bignumber": "^3.0.0",
"ethereumjs-common": "^1.5.0",
"ethereumjs-tx": "^1.3.7",
"ethereumjs-util": "^5.2.0",
"openzeppelin-test-helpers": "^0.5.1",
"truffle-hdwallet-provider": "^1.0.18",
"web3": "1.0.0-beta.36"
}
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I made it done remove node_modules replace @openzeppelinV2/contracts/token/ERC20/IERC20.sol
with import “@openzeppelin/contracts/token/ERC20/IERC20.sol”; and update version to “@openzeppelin/contracts”: “^2.5.1”,
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Hi @Madison_Gagnon,
Where did you have @openzeppelinV2
? Was this from a tutorial?
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Yes it was from a video i worked before on openzeppelin 1.5 years ago. I have missed so much there is much update this is why i am asking again and again to get fast up to date.
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Hi @Madison_Gagnon,
Feel free to ask all the questions that you need. I recommend looking at the OpenZeppelin Learn guides as a way to get back up to speed: https://docs.openzeppelin.com/learn/
It will kill me I learned now brownie XD.
It’s okay I will learn this also ^^ thank you for sharing!
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