Script problem!

[HumiliatioN]

Uhmm... sorry to disturb but i dont know what is wrong now?

void OnEnter()
{
AddUseItemCallback("", "Office Key", "Office Door", "KeyOnDoor", true);
}

Actual Functions ////

-> line 46,1 void KeyOnDoor(string &in asItem, string &in asEntity)
{
SetSwingDoorLocked("Office Door", false, true);
RemoveItem("Office Key");
PlaySoundAtEntity("", "unlock_door.snt", "Office Door", 0.0f, true);
}

void scareactivate(string &in asParent , string &in asChild , int alState)
{
SetEntityActive("Waterlurker" , true);
AddEnemyPatrolNode("Waterlurker", "PathNodeArea_1", 0.0f, "true");
}

I get error main (46,1) ERROR: Expected '(' Where is that?

Im confused..