Getting error :"Error: execution reverted: ERC721: balance query for the zero address"

Support Contracts
5

Hi @giacomogagliano,

In GitHub you can specify the tag to use:

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image1126×640 57.5 KB

The URLs are as follows:
OpenZeppelin Contracts 4.0.0 release candidate:

https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v4.0.0-rc.0/contracts/token/ERC721/ERC721.sol

OpenZeppelin Contracts 3.4.0:

https://github.com/OpenZeppelin/openzeppelin-contracts/blob/v3.4.0/contracts/token/ERC721/ERC721.sol

Everyone was new once, and not that long ago. I have been in blockchain for nearly 4 years.

You may also want to look at: Create an NFT and deploy to a public testnet, using Truffle