Hi! I'm learning solidity and tried to create an NFT marketplace using 2 contracts (NFT.sol & NFTMarket.sol) following a tutorial. Here Market contract is having some unknown issues while calling method "createMarketItem". This is the link (https://ropsten.etherscan.io/address/0x64FCD88E3154BBf49Bd23bc305AbaF911F1e99Cf#writeContract) to contract and Error (https://ropsten.etherscan.io/tx/0xfc337457ff3134699b12f27baa1248d8a33ef0cec9638de8d0801cb006a70b18). Earlier it didn't had any errors while compiling, but now I'm getting these warnings [refer attached images] but I really have no idea what's wrong.
Can anyone help me through this?