I'm currently making my first zombies map, however, I keep getting a "script runtime error" whenever I try to compile and run my level.  This is what the error says exactly: Error, script runtime error, (see console for details), size cannot be applied to undefined. I checked the console and this was the only notable point that I found: ******* script runtime error******* size cannot be applied to undefined: (file 'maps/_utility.gsc', line 5761) self.spawn_functions[ self.spawn_functions.size ] = func;
This never happened until I added zombies, a volume (zone), and pathnodes. I checked over the keys and values  for the zombies and the volume countless times now, and everything seems to be the way it should. I'm no scripter and I assure you that I haven't messed with the console at all, so the problem must originate from something in the radiant regarding the zombies, the volume, or the pathnodes. Does anyone have some sort of solution to this issue? Because I can't make out any of this script gibberish 

hey i just had the same problem.

i shrunk my zone ( volume )
deleted a zombie spawner
and added some pathnodes that i had forgotten to put in

then my game worked, not sure what did it but hope it helps.

Have you added in a trigger zone for your map with targetname "playable_area?" Have you activated your zone in your map_name.gsc? Does your volume contain kvps for target and targetname and have kvp script_noteworthy = player_zone? Are your zombie spawners linked to your player zone? Do you have a grid light volume surrounding your map?

^ most of the thing you said is un-needed. And won't be causing any problems.

Not a clue on this one. Can you send me a link to your map via PM or something? It would make finding the issue a lot faster.


and please, ignore everyone who tells you that those errors don't matter, they absolutely do.

^ most of the thing you said is un-needed. And won't be causing any problems.

And you know that how exactly?

******* script runtime error******* size cannot be applied to undefined: (file 'maps/_utility.gsc', line 5761) self.spawn_functions[ self.spawn_functions.size ] = func; 

Did you apply some kind of size KVP on a spawner or something?

@DD i said un-needed. Playable area is for drops. If i kept it. It won't cause any errors. And if i removed it. Also it won't cause anything. Lets keep this on-topic

@DD i said un-needed. Playable area is for drops. If i kept it. It won't cause any errors. And if i removed it. Also it won't cause anything. Lets keep this on-topic

Its been awhile, but I don't remember ever getting a runtime error for not having the playable area. It'll just drop powerups wherever the zombie dies, which is OK.

This looks like missing/bad KVPs to me. Spawn function(s) would be something that would typically be associated with a spawner/AI.