Runtime man bad

code/game/machinery/doors/airlock_types.dm

@@ -500,7 +500,7 @@
 			SEND_SOUND(L, sound(pick('sound/hallucinations/turn_around1.ogg','sound/hallucinations/turn_around2.ogg'),0,1,50))
 			flash_color(L, flash_color="#960000", flash_time=20)
 			L.Knockdown(40)
-			L.throw_at(throwtarget, 5, 1,src)
+			L.throw_at(throwtarget, 5, 1)
 		return 0
 
 /obj/machinery/door/airlock/cult/proc/conceal()

code/game/objects/items/miscellaneous.dm

@@ -47,7 +47,7 @@
 		if(istype(H.ears, /obj/item/radio/headset))
 			msg = "You hear something crackle in your ears for a moment before a voice speaks.  \"Please stand by for a message from Central Command.  Message as follows: <span class='bold'>Item request received. Your package is inbound, please stand back from the landing site.</span> Message ends.\""
 	to_chat(M, msg)
-	new /obj/effect/DPtarget(get_turf(src), pod)
+	new /obj/effect/abstract/DPtarget(get_turf(src), pod)
 
 /obj/item/caution
 	desc = "Caution! Wet Floor!"

code/game/turfs/simulated/lava.dm

@@ -109,7 +109,7 @@
 				O.resistance_flags |= FLAMMABLE //Even fireproof things burn up in lava
 			if(O.resistance_flags & FIRE_PROOF)
 				O.resistance_flags &= ~FIRE_PROOF
-			if(O.armor.fire > 50) //obj with 100% fire armor still get slowly burned away.
+			if(O.armor?.fire > 50) //obj with 100% fire armor still get slowly burned away.
 				O.armor = O.armor.setRating(fire = 50)
 			O.fire_act(10000, 1000)