引用自 Razor 2.3：

Exception in UIRootUpdate: System.NullReferenceException: Object reference not set to an instance of an object
at
"</deepResourceGrid>", but you'd probably want to make a backup of the save first.

Thank you, years later you helped me with this :D

引用自 CJ1092：

Same issue. Here's the report from the error log

Root level exception in OnGUI(): System.NullReferenceException: Object reference not set to an instance of an
(string)
(wrapper dynamic-method) MonoMod.Utils.DynamicMethodDefinition:Verse.Root.OnGUI_Patch2 (Verse.Root)

Need to post the original error not the duplicate, this doesn't say anything really

any way to reliably isolate which mod? i have a lot...

this is my error...

Error trying to make float menu: System.NullReferenceException: Object reference not set to an instance of an object
[Ref

引用自 Witch ~：

System.NullReferenceException: Object reference not set to an instance of an object
at AdeptusMechanicus.Comp_Regeneration.get_canHeal () [0x0002c] in <55b01bb0998e4ab586bf1e23cd49
ddf7>:0

Probably AdeptusMechanicus. They might have some sort of implant or trait from that mod which might be bugging out for some reason. No way to tell why from that error. You might want

Keep getting this error code on my debug log,

Exception ticking Explosion10113 (at (137, 0, 67)): System.NullReferenceException: Object reference not set to an instance of an object

keeps
repeating then log stops due to spam. I am running a pretty modded save, been trying to work the kinks out. This error code hasn't broken the game, YET. But just wanted to see if maybe i can try to remove

I have an error that's occurring every tick and it's slowing down a relatively small game.

System.NullReferenceException: Object reference not set to an instance of an object
at

引用自 Razor 2.3：

引用自 NoobMaster69：

System.NullReferenceException: Object reference not set to an instance of an object
at (wrapper dynamic-method
) Verse.DamageWorker_AddInjury.Verse.DamageWorker_AddInjury.ApplyDamageToPart_Patch4(Verse.DamageWorker_AddInjury,Verse.DamageInfo,Verse.Pawn,Verse.DamageWorker/DamageResult)

Considering the error gets thrown from a mod, I'd suggest it's a mod problem. Which mod? Don't

/Users/Nathan/Library/ApplicationSupport/Rimworld/Saves/The Last.rws:

System.NullReferenceException: Object reference not set to an instance of an object

at Verse_AI.Group.Lord.ExposeData_StateGraph() [0x00000] in <filename unknown>:0
ETC.


I've tried
My game was working fine up until now. All of a sudden it won't let me save. Gives me the following error:

There was a problem saving the file

Root level exception in Update(): System.NullReferenceException: Object reference not set to an instance of an object
at RimWorld.MusicManagerPlay.StartNewSong () [0x00000] in <filename

Here is something more from logfile

Exception ticking VFES_Turret_AutocannonDouble1288419 (at (84, 0, 73)): System.NullReferenceException: Object reference not set to an instance of an object
at
)): System.NullReferenceException: Object reference not set to an instance of an object
at RimWorld.Building_Turret.Tick () [0x00050] in <cd7169108ea74757aa50c5b33d275c15>:0
at RimWorld.Building_TurretGun.Tick () [0x00000] in