[Deduction]

So I keep getting an error "error 035: argument type mismatch (argument 1)"

The error is on this line.

pawn Код:

if(strcmp(weaponid, string) == 0)  // < < < THIS LINE
        {
            fclose(file);
            return 1;
        }

Basicly what it is I send a WeaponID like CheckWeaponID(weaponid) in a command.
Then this checks the weaponID with a file, but im having trouble trying to get this to work.

Any ideas?

+Rep for someone who helps.