Error loading map.

[Lucy Redgrave]

Everytime I play a new colony for a couple hours, save and then later try to reload the save I get an error and the map doesn't load. It's been happening for a while now and I don't know how to fix it.

Error log:
https://gist.github.com/67221b97a893a5ef0ef67b2962b522b4

[Orpheus]

Wow, that is one hell of an error log!
I'm not an expert on the interior workings of Rimworld's engine, but I've had enough problems with enough games over the years that I have a pretty good idea of how to read an error log. So here we go...

It looks like the game is trying to use more memory than is available (or more than your computer will allow). You could try disabling some mods, particularly the more complex ones.

Also, it seems like you have a pawn who is incapable of cleaning and hauling, but who has somehow been assigned to do it anyway. I'm guessing you added or removed a mod mid-game that affected what they could do. By any chance, did you have 'No More Lazy Pawns' at some point, then disable it?

Wow, I never realized just how much code Psychology messes with. No wonder it has so many clashes with other mods (that isn't your main problem here, though, but it probably isn't helping!).
There are multiple errors relating to the pawn Salem, which appear to be connected to Psychology in some way.

Problems loading MANY different pawns, mostly Orassans but also some Xenn. I also noticed a couple of human pawns with the same issue, along with (for some reason) Fennec foxes (but not any other animal). Since humans are being affected by whatever the issue is, it isn't directly a problem with the Humanoid Alien Framework, as I first thought it might be, but it may be connected to it somehow. Do Fennec foxes come from a mod? If so, which mod?

Some items of furniture, and a huge number of random chunks of slate, are also not loading correctly. I don't understand this fully, but I think the game is deleting things that it thinks are unnecessary (ie, pawns or objects that it thinks you will not possibly interact with), then later finding references to those items after all. I could be wrong about this, though.

The pawn Rex is apparently married, but the game can't find his spouse. Either she was deleted to save memory, or she's somehow vanished in a way that the game didn't record. Or, when you saved the game, she didn't get saved as a part of it for some reason. This also might be the issue with the Orassans, Xenn, bathtubs and slate chunks.

The last error in the list includes the phrase "Loaded objects now 25600". That's a suspiciously not-random-looking number. I suspect that you just have too much stuff (pawns and objects) in your game, and you're running into a hard-coded limit that prevents all of them from being loaded. That in turn is causing problems with items that have some manner of connection to a non-loaded object.

Another thing that I noticed is that A World Without Hat is incompatible with various things that aren't obvious. It might clash with Humanoid Aliens, and that might be part of your problem. I had to disable A World Without Hat in order to use some other mods, but I can't remember exactly what it was that wasn't compatible.

I suspect you will have to abandon that save. When you start a new game, consider using less mods (in particular, I personally had huge problems with both Psychology and the hygiene mod, and had to give up on both of them). Also, when you are at the Generate World screen, in the Advanced tab at the bottom, DO NOT set the map size to be ridiculously big. Save the game often - and when you do save it, zoom all the way in first. It sounds weird, but the game seems to use noticeably less memory when zoomed in on a small area, and this might help to avoid memory-related problems while saving and subsequently loading.

[Lucy Redgrave]

IT WORKS!!! Thank you so much, just had to remove Psychology and Hygiene and I was able to save and reload five hours into a colony, (Normally got the error after three.), again thanks a ton.

[Orpheus]

Happy to help. Now you can get back to watching your beloved pawns die horrible deaths, and pretending not to enjoy their suffering (or is that just me?)