hey i am running into an error in this function.

[Prabinbaral77]

function changeOwner(address newOwner) public {
        emit OwnerSet(owner, newOwner);
        owner = newOwner;
    }

[krakxn]

@Prabinbaral77

This happens because owner is not initialized before emitting the event with it as a parameter: emit OwnerSet(owner, newOwner);

Just use owner = newOwner; before the event-emit and you should be good to go.