Please help-SOLVED

[DnALANGE]

void FUNCTION(string &in item,string &in door)
{
SetLevelDoorLocked("level_hub_1",false);
PlayGuiSound("unlock_door.snt",100);
RemoveItem("key_study_1");
}
---
Try this :
void FUNCTION(string &in asItem, string &in asEntity)
{
SetLevelDoorLocked("level_hub_1",false);
PlayGuiSound("unlock_door.snt",100);
RemoveItem("key_study_1");
}