[CHAOS] Main game blackbox error interline 21

[Casotime1999]

my script:
void OnStart()
{
SetLocalVarInt("Var1", 0);

}
void leva(string &in asEntity, int LeverState)
{
if(GetLeverState("lever1")== -1 )
AddLocalVarInt("Var1", 1);
if(GetLeverState("lever2")== 1)
{
AddLocalVarInt("Var1",1);
}
}





void door(string &in asEntity)
{
if(GetLocalVarInt("Var1")>=1){
SetPropHealth(asEntity, 0);AddLocalVarInt("Var1",1);
GiveSanityBoost();
}

}