Script error: no matching signatures

[Wapez]

Hey i get an error when i try my map what's wrong?


//===========================================

//===========================================
// This runs when the map first starts
void OnStart()
{
FadeOut(0);
FadeIn(10);
}
//===========================================
// This runs when the player enters the map
void OnEnter()
{
StopMusic(0,1);
PlayMusic("requiem_for_a_dream.ogg", false, 1, 3, 0);
}
//===========================================
// This runs when the player leaves the map
void OnLeave()
{
}