A20, cannot generate random world. Nullreferenceexception error keeps popping up after a cpl minutes of generating world

Mr Lucky

New member
So, I can play A20 but only in a PreGen world so far. When I tried to generate a new random gen world it starts generating, but after a cpl of minutes the console menu drops down and in red letters it says "EXC Nullreferenceexception: Object reference not set to an instance of an object".

 It will not continue loading after that point. Everything just stops. I read some stuff about deleting save game files, I did. I even uninstalled the game and reinstalled and just tried it again, still... Same issue comes up when trying to generate any new random gen worlds... I seem to be the ONLY person having this issue bc everyone I see on YouTube is able to gen a new world and play just fine... What the HELL do I do? If anyone knows how to fix this, PLEASE tell me. I am not the most tech savvy, but can follow instructions well, lol... Please. Help! I deleted all mods I had also from A19 I think so idk what else to do... 

 
Are you using custom POIs? The error code hints that rwg is trying to generate something that has an object or block that doesn’t exist.  With the changes to blocks between A19 and A20, custom POIs have to be updated before they can be used.

 
Bump. 

Having the same issue here.  Game throwing a NullReferenceException after "Writing Map Data Complete"  when generating random worlds.  Ive cleaned my files via the game launcher, saves and data. 

Never used mods before or edited prefabs using the ingame editor or otherwise. 

Happens on B231 and b232/233.  Haven't tried b230 yet...

Cleaned out my prefab folder, turns out i had some old files from 2017 in there.  Seems to have fixed the issues

 
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