Issues when running aderyn

[QuinnVV]

I got this issue when run aderyn inside 4-puppy-raffle-audit.

aderyn 
Detecting framework...
Framework detected: Foundry mode engaged.
Foundry root path: "."
Running `forge build --ast` in "/home/meomeo/solidity-course/security-review/4-puppy-raffle-audit"
[⠒] Compiling...
[⠊] Compiling 45 files with 0.8.20
[⠒] Solc 0.8.20 finished in 2.78s
Error: 
Compiler run failed:
Error (7576): Undeclared identifier.
   --> src/PuppyRaffle.sol:136:27:
    |
136 |         uint256 tokenId = totalSupply();
    |                           ^^^^^^^^^^^

Error (7576): Undeclared identifier.
   --> src/PuppyRaffle.sol:190:17:
    |
190 |         require(_exists(tokenId), "PuppyRaffle: URI query for nonexistent token");
    |                 ^^^^^^^

The command `forge build --ast` did not execute successfully. Please run `foundryup` and try again otherwise, install foundry by following the official guide https://book.getfoundry.sh/getting-started/installation

[EngrPips]

Hello @QuinnVV, Please run foundryUp and then retry.

[QuinnVV]

Hi @EngrPips . I did for a few times but still got the same error

[EngrPips]

Have you been able to look into the below, which the compiler pointed out?

Error (7576): Undeclared identifier.
   --> src/PuppyRaffle.sol:136:27:
    |
136 |         uint256 tokenId = totalSupply();
    |                           ^^^^^^^^^^^

Error (7576): Undeclared identifier.
   --> src/PuppyRaffle.sol:190:17:
    |
190 |         require(_exists(tokenId), "PuppyRaffle: URI query for nonexistent token");
    |                 ^^^^^^^

[Chinwuba22]

Try run make then go back to run aderyn ..

[Chinwuba22]

Changing the solidity version in src/PuppyRaffle.sol to >=0.6.0 <0.8.0 should help.