Game crash, Simulation error: Object reference not set to an instance of an object

[Kevin X]

Game crash shortly after city loaded.

Possible cause of errors:

GfxDevice: creating device client; threaded=1
Simulation error: Object reference not set to an instance of an object
at BuildingAI.CheckUnlocking () <0x0002f>
at (wrapper dynamic-method) BuildingManager.DMD<DMD<SimulationStepImpl_Patch0>?-836414592..SimulationStepImpl_Patch0> (BuildingManager,int) <0x00d91>
at SimulationManagerBase`2.SimulationStep (int) <0x0004c>
at BuildingManager.ISimulationManager.SimulationStep (int) <0x00024>
at SimulationManager.SimulationStep () <0x00693>
at SimulationManager.SimulationThread () <0x0018a>
  [Core]
 
(Filename: C:/buildslave/unity/build/artifacts/generated/common/runtime/DebugBindings.gen.cpp Line: 51)

Simulation error: Object reference not set to an instance of an object
at BuildingAI.CheckUnlocking () <0x0002f>
at (wrapper dynamic-method) BuildingManager.DMD<DMD<SimulationStepImpl_Patch0>?-836414592..SimulationStepImpl_Patch0> (BuildingManager,int) <0x00d91>
at SimulationManagerBase`2.SimulationStep (int) <0x0004c>
at BuildingManager.ISimulationManager.SimulationStep (int) <0x00024>
at SimulationManager.SimulationStep () <0x00693>
at SimulationManager.SimulationThread () <0x0018a>
  [Core]
 
(Filename: C:/buildslave/unity/build/artifacts/generated/common/runtime/DebugBindings.gen.cpp Line: 51)

Simulation error: Object reference not set to an instance of an object
at BuildingAI.CheckUnlocking () <0x0002f>
at (wrapper dynamic-method) BuildingManager.DMD<DMD<SimulationStepImpl_Patch0>?-836414592..SimulationStepImpl_Patch0> (BuildingManager,int) <0x00d91>
at SimulationManagerBase`2.SimulationStep (int) <0x0004c>
at BuildingManager.ISimulationManager.SimulationStep (int) <0x00024>
at SimulationManager.SimulationStep () <0x00693>
at SimulationManager.SimulationThread () <0x0018a>
  [Core]
 
(Filename: C:/buildslave/unity/build/artifacts/generated/common/runtime/DebugBindings.gen.cpp Line: 51)

Simulation error: Object reference not set to an instance of an object
at BuildingAI.CheckUnlocking () <0x0002f>
at (wrapper dynamic-method) BuildingManager.DMD<DMD<SimulationStepImpl_Patch0>?-836414592..SimulationStepImpl_Patch0> (BuildingManager,int) <0x00d91>
at SimulationManagerBase`2.SimulationStep (int) <0x0004c>
at BuildingManager.ISimulationManager.SimulationStep (int) <0x00024>
at SimulationManager.SimulationStep () <0x00693>
at SimulationManager.SimulationThread () <0x0018a>
  [Core]
 
(Filename: C:/buildslave/unity/build/artifacts/generated/common/runtime/DebugBindings.gen.cpp Line: 51)

* Assertion at ..\mono\mini\mini-exceptions.c:467, condition `mono_class_has_parent_and_ignore_generics (class, method_container_class)' not met

Crash!!!

https://drive.google.com/file/d/1FCYh7jhPwGQ1JK1bDbd5vhJ5ahYjzoQu/view?usp=sharing

https://drive.google.com/file/d/1QPqD9d-iXA4ecSc0fvP6Bn41MN3ukCQk/view?usp=sharing

[Avanya]

Try unsubscribing from Building Anarchy.

[Kevin X]

Originally posted by Avanya:

Try unsubscribing from Building Anarchy.

Tried it already :(

[Avanya]

Can you upload a log from the attempt without Building Anarchy?

You can also try using the Loading Screen Mod to load in Safe Mode. Here's how that's done:

https://steamcommunity.com/workshop/filedetails/discussion/833779378/1635291505029642401/

And then there's Save Our Saves, which is worth trying as well.

https://steamcommunity.com/sharedfiles/filedetails/?id=529129546&searchtext=save+our+saves

[Kevin X]

Originally posted by Avanya:

Can you upload a log from the attempt without Building Anarchy?

You can also try using the Loading Screen Mod to load in Safe Mode. Here's how that's done:

https://steamcommunity.com/workshop/filedetails/discussion/833779378/1635291505029642401/

And then there's Save Our Saves, which is worth trying as well.

https://steamcommunity.com/sharedfiles/filedetails/?id=529129546&searchtext=save+our+saves

Linked files are updated with no building Anarchy mod

[dragonscale76]

Did you ever figure out a solution for this? I'm having the same problems, and I just did a re-install with no luck for a solve.

[Kevin X]

Originally posted by dragonscale76:

Did you ever figure out a solution for this? I'm having the same problems, and I just did a re-install with no luck for a solve.

Hi, what I end up doing is I re-load a back up save about a month older than my current one, and that worked. So I just keep playing from there and gives up on the mount of progress.
So in sort, something broke my save, but I am not sure what. My suggestion would be don't use Steam cloud and back up your save regular. I hope this helps.
Ps: this happen fairly soon after I updated to the sunset harbour update and DLC, so I won't rule that out either

[SLG]

Some DLC's, mods, and expansions are not saved game compatibility.