Failed to parse as type `uint256`: a character is not in the range 0-9

Question

I am following Patrick Collins Smart Contract Lottery development and trying to run the deploy script test net ( sepolia ) but I am getting this error

Error:

Failed to parse as type `uint256`: a character is not in the range 0-9

Snapshot:

The function which is called during deployment to Sepolia:

function getSepoliaEthConfig() public view returns (NetworkConfig memory sepoliaNetworkConfig) {
    sepoliaNetworkConfig = NetworkConfig({
        subscriptionId: 5613, // If left as 0, our scripts will create one!
        gasLane: 0x474e34a077df58807dbe9c96d3c009b23b3c6d0cce433e59bbf5b34f823bc56c,
        automationUpdateInterval: 30, // 30 seconds
        raffleEntranceFee: 0.01 ether,
        callbackGasLimit: 500000, // 500,000 gas
        vrfCoordinatorV2: 0x8103B0A8A00be2DDC778e6e7eaa21791Cd364625,
        link: 0x779877A7B0D9E8603169DdbD7836e478b4624789,
        deployerKey: vm.envUint("PRIVATE_KEY")
    });
}

Answer 1

Try converting the value from hexadecimal to decimal format

cast --to-dec 0x1234567890ABcdeF

When working with Makefile you may get same error:

Failed to parse 4d5ef9****************************a38d7 as type uint256: a character is not in the range 0-9

For such case, add 0x to the PK in the .env file