Error when minting Nft

[ucharles28]

Hey everyone, please I need some help with an error I'm encountering. I'm trying to run the script to mint my nft in but I keep getting the following error

Traces:
  [945486] → new MintBasicNft@0x5b73C5498c1E3b4dbA84de0F1833c4a029d90519
    └─ ← [Return] 4612 bytes of code

  [228792] MintBasicNft::run()
    ├─ [0] VM::readDir("./broadcast", 3) [staticcall]
    │   └─ ← [Return] [("", "C:/Users/USER/source/repos/blockchain-tut/foundry/foundry-nft-cu/broadcast\\DeployBasicNft.s.sol", 1, true, false), ("", "C:/Users/USER/source/repos/blockchain-tut/foundry/foundry-nft-cu/broadcast\\DeployBasicNft.s.sol\\31337", 2, true, false), ("", "C:/Users/USER/source/repos/blockchain-tut/foundry/foundry-nft-cu/broadcast\\DeployBasicNft.s.sol\\31337\\run-1723422182.json", 3, false, false), ("", "C:/Users/USER/source/repos/blockchain-tut/foundry/foundry-nft-cu/broadcast\\DeployBasicNft.s.sol\\31337\\run-latest.json", 3, false, false)]
    ├─ [0] VM::toString(31337 [3.133e4]) [staticcall]
    │   └─ ← [Return] "31337"
    ├─ [0] VM::toString(31337 [3.133e4]) [staticcall]
    │   └─ ← [Return] "31337"
    ├─ [0] VM::toString(31337 [3.133e4]) [staticcall]
    │   └─ ← [Return] "31337"
    ├─ [0] VM::toString(31337 [3.133e4]) [staticcall]
    │   └─ ← [Return] "31337"
    └─ ← [Revert] revert: No deployment artifacts were found for specified chain


Error:
script failed: revert: No deployment artifacts were found for specified chain
make: *** [mint] Error 1

This is the script to mint the nft

contract MintBasicNft is Script {
    string public constant PUG_URI =
        "ipfs://bafybeig37ioir76s7mg5oobetncojcm3c3hxasyd4rvid4jqhy4gkaheg4/?filename=0-PUG.json";

    function run() external {
        address mostRecentlyDeployedBasicNft = DevOpsTools.get_most_recent_deployment("BasicNft", block.chainid);
        mintNftOnContract(mostRecentlyDeployedBasicNft);
    }

    function mintNftOnContract(address basicNftAddress) public {
        vm.startBroadcast();
        BasicNft(basicNftAddress).mintNft(PUG_URI);
        vm.stopBroadcast();
    }
}

I was able to deploy my contract successfully but I still don't understand why I'm getting this error. Every bit of help would be very much appreciated. I really appreciate any help you can provide.

[ucharles28]

I was able to find a workaround, so I am dropping it here in case someone encounters the same error. After investigating the DevOpsTool.sol file I was able to narrow down what the issue was

for (uint256 i = 0; i < entries.length; i++) {
            Vm.DirEntry memory entry = entries[i];
            if (
                entry.path.contains(string.concat("/", vm.toString(chainId), "/")) && entry.path.contains(".json")
                    && !entry.path.contains("dry-run")
            ) {
                runProcessed = true;
                .....
            }
        }

        if (!runProcessed) {
            revert("No deployment artifacts were found for specified chain");
        }

In the code above the if statement checks for the concatenated string of the chain id to the get recent deployment of the current chain id. Which produces the following result /31337/, but after console logging the path of the files it returned the following path "~/foundry-nft-f23/broadcast\DeployBasicNft.s.sol\31337\run-1723421691.json"

So the simple solution was to change the forward slashes to backslash and viola! It worked!

for (uint256 i = 0; i < entries.length; i++) {
            Vm.DirEntry memory entry = entries[i];
            if (
                entry.path.contains(string.concat("\\", vm.toString(chainId), "\\")) && entry.path.contains(".json")
                    && !entry.path.contains("dry-run")
            ) {
                runProcessed = true;
                .....
            }
        }

        if (!runProcessed) {
            revert("No deployment artifacts were found for specified chain");
        }

[EngrPips]

@ucharles28 You can create a pr for this fix so it is natively fixed in the tool

[ucharles28]

Great idea! I'll do that right away

Thanks!

[EngrPips]

You are welcome

[farman1094]

Awesome!! Just looking for this for a long time now..

[EngrPips]

Interesting.