Runtime on mineral doors

Created by: gbasood

Cannot read 5.loc at unsorted.dm:722
 proc name: do after (/proc/do_after)
  source file: unsorted.dm,722
  usr: Alice Parker (/mob/living/carbon/human)
  src: null
  usr.loc: Asteroid (451,271,4) (/turf/unsimulated/floor/asteroid)
  call stack:
do after(Alice Parker (/mob/living/carbon/human), 5, null, 10, 1)
the gold door (/obj/machinery/door/mineral/gold): attackby(the diamond mining drill (/obj/item/weapon/pickaxe/drill/diamond), Alice Parker (/mob/living/carbon/human), "icon-x=15;icon-y=26;left=1;scr...")
Alice Parker (/mob/living/carbon/human): ClickOn(the gold door (/obj/machinery/door/mineral/gold), "icon-x=15;icon-y=26;left=1;scr...")
the gold door (/obj/machinery/door/mineral/gold): Click(Grass patch (451,272,4) (/turf/simulated/floor/grass), "mapwindow.map", "icon-x=15;icon-y=26;left=1;scr...")

runtime error: Cannot read 5.loc
proc name: do after (/proc/do_after)
  source file: unsorted.dm,722
  usr: Alice Parker (/mob/living/carbon/human)
  src: null
  usr.loc: Asteroid (451,271,4) (/turf/unsimulated/floor/asteroid)
  call stack:
do after(Alice Parker (/mob/living/carbon/human), 5, null, 10, 1)
the gold door (/obj/machinery/door/mineral/gold): attackby(the diamond mining drill (/obj/item/weapon/pickaxe/drill/diamond), Alice Parker (/mob/living/carbon/human), "icon-x=15;icon-y=26;left=1;scr...")
Alice Parker (/mob/living/carbon/human): ClickOn(the gold door (/obj/machinery/door/mineral/gold), "icon-x=15;icon-y=26;left=1;scr...")
the gold door (/obj/machinery/door/mineral/gold): Click(Grass patch (451,272,4) (/turf/simulated/floor/grass), "mapwindow.map", "icon-x=15;icon-y=26;left=1;scr...")