Fatal error could not load script file

[The chaser]

Hi im new in scripting i got an error:
FATAL ERROR: Could not load script file
'custom_stories/domek/maps/domek.hps'!
main (3, 19) : ERR : Expected ';'


My script file:
void OnEnter()
{
AddUseItemCallback("", "kluczdodrzwi_1", "drzwi", "UsedKeyOnDoor", true);
}

void UsedKeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("drzwi", false, true);
PlaySoundAtEntity("", "unlock_door", "drzwi", 0, false);
RemoveItem("kluczdodrzwi_1");
}




I hope someone can help.
(Sorry for bad english im polish)

Fixed.