NullReferenceException on right-clicking administration building

[dbtrnl]

My KSP suddenly got very slow and crashed, right after i right-clicked the administration building. Other times, the same error popped in the console, but the game didn't crash. Now apparently the game entered a loop and crashed.

I'm using 1.9.1

The error stack

``` [LOG 20:41:17.222] [MessageSystem] Save Messages [LOG 20:41:17.583] Game State Saved to saves/default/persistent [LOG 20:41:17.588] Administration (KSP.UI.UICanvasPrefab) [LOG 20:41:17.589] [UIMasterController] RemoveCanvas:Administration [ERR 20:41:22.454] Exception handling event onFacilityContextMenuSpawn in class StrategyNotifier:System.NullReferenceException at (wrapper managed-to-native) UnityEngine.MonoBehaviour.IsObjectMonoBehaviour(UnityEngine.Object) at UnityEngine.MonoBehaviour.StartCoroutine (System.Collections.IEnumerator routine) [0x00012] in <7d9ec060e791409ab3eb85c61e312ed6>:0 at Strategia.StrategyNotifier.OnFacilityContextMenuSpawn (KSP.UI.Screens.KSCFacilityContextMenu menu) [0x00024] in :0 at EventData`1[T].Fire (T data) [0x000b0] in :0 [EXC 20:41:23.401] NullReferenceException UnityEngine.MonoBehaviour.StartCoroutine (System.Collections.IEnumerator routine) (at <7d9ec060e791409ab3eb85c61e312ed6>:0) Strategia.StrategyNotifier.OnFacilityContextMenuSpawn (KSP.UI.Screens.KSCFacilityContextMenu menu) (at :0) EventData`1[T].Fire (T data) (at :0) UnityEngine.DebugLogHandler:LogException(Exception, Object) ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object) UnityEngine.Debug:LogException(Exception) EventData`1:Fire(KSCFacilityContextMenu) KSP.UI.Screens.KSCFacilityContextMenu:Create(SpaceCenterBuilding, Callback`1) SpaceCenterBuilding:OnContextMenuSpawn() SpaceCenterBuilding:OnRightClick() d__49:MoveNext() UnityEngine.SetupCoroutine:InvokeMoveNext(IEnumerator, IntPtr) ``` [Many iterations of the same error later] ``` [ERR 20:41:34.576] Exception handling event onFacilityContextMenuSpawn in class StrategyNotifier:System.NullReferenceException at (wrapper managed-to-native) UnityEngine.MonoBehaviour.IsObjectMonoBehaviour(UnityEngine.Object) at UnityEngine.MonoBehaviour.StartCoroutine (System.Collections.IEnumerator routine) [0x00012] in <7d9ec060e791409ab3eb85c61e312ed6>:0 at Strategia.StrategyNotifier.OnFacilityContextMenuSpawn (KSP.UI.Screens.KSCFacilityContextMenu menu) [0x00024] in :0 at EventData`1[T].Fire (T data) [0x000b0] in :0 [EXC 20:41:35.618] NullReferenceException UnityEngine.MonoBehaviour.StartCoroutine (System.Collections.IEnumerator routine) (at <7d9ec060e791409ab3eb85c61e312ed6>:0) Strategia.StrategyNotifier.OnFacilityContextMenuSpawn (KSP.UI.Screens.KSCFacilityContextMenu menu) (at :0) EventData`1[T].Fire (T data) (at :0) UnityEngine.DebugLogHandler:LogException(Exception, Object) ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object) UnityEngine.Debug:LogException(Exception) EventData`1:Fire(KSCFacilityContextMenu) KSP.UI.Screens.KSCFacilityContextMenu:Create(SpaceCenterBuilding, Callback`1) SpaceCenterBuilding:OnContextMenuSpawn() SpaceCenterBuilding:OnRightClick() d__49:MoveNext() UnityEngine.SetupCoroutine:InvokeMoveNext(IEnumerator, IntPtr) ```

I'm using various mods, if necessary i'll post the complete list here

[jrossignol]

I've seen this reported elsewhere, but I haven't been able to reproduce it. Could you provide the mod list (or just a KSP.log file would probably be better)?

[dbtrnl]

My modlist

- B9 Aerospace Procedural Wings - Fork (B9-PWings-Fork 1:v0.93) - Breaking Ground (BreakingGround-DLC 1.4.1) - Chatterer (Chatterer 0.9.99) - Chatterer Extended (ChattererExtended 0.6.2) - ClickThrough Blocker (ClickThroughBlocker 1:0.1.10.11) - CommNet Antennas Consumptor (CommNetAntennasConsumptor 3.0.2) - CommNet Antennas Extension (CommNetAntennasExtension 2.1.3) - CommNet Relays (ContractConfigurator-CommNetRelays v2.1.0) - Community Parts Titles (CommunityPartsTitles 0.6.4) - Community Resource Pack (CommunityResourcePack 1.3.0.0) - Contract Configurator (ContractConfigurator 1.29.0) - Contract Pack: Bases and Stations Reborn (ContractConfigurator-KerbinSpaceStation 2:3.7.2.2) - Contract Pack: Clever Sats (ContractConfigurator-CleverSats 1.4) - Contract Pack: Exploration Plus (ContractConfigurator-ExplorationPlus 2.0.1) - Contract Pack: Field Research (ContractConfigurator-FieldResearch 1.2.1) - Contract Pack: Kerbal Academy (ContractConfigurator-KerbalAcademy 1.1.10) - Contract Pack: Tourism Plus (ContractConfigurator-Tourism 1.5.2) - Crowd Sourced Science (CrowdSourcedScience v6.0) - Custom Barn Kit (CustomBarnKit 1.1.21.0) - Distant Object Enhancement Continued (DistantObject v2.0.0.2) - Distant Object Enhancement Continued default config (DistantObject-default v2.0.0.2) - Kerbal Changelog (KerbalChangelog v1.3.0) - Kerbal Engineer Redux (KerbalEngineerRedux 1.1.7.2) - Kerbalism (Kerbalism 3.11) - Kerbalism - Default Config (Kerbalism-Config-Default 3.11) - kOS: Scriptable Autopilot System (kOS 1:1.2.1.0) - Making History (MakingHistory-DLC 1.9.1) - Modular Rocket Systems (ModularRocketSystem 1.13.2) - Module Manager (ModuleManager 4.1.4) - Procedural Parts (ProceduralParts v2.1.0) - Real Plume (RealPlume 2:v13.3.1) - Real Plume - Stock Configs (RealPlume-StockConfigs v4.0.1) - Reentry Particle Effect Renewed (ReentryParticleEffect 1.9.1.1) - RemoteTech Redev Antennas (RemoteTechRedevAntennas 0.1.1) - ReStock (ReStock 1.1.2) - ReStock Extra - Rigid Legs (RestockRigidLegs 1.1.2) - ReStock+ (ReStockPlus 1.1.2) - SmokeScreen - Extended FX Plugin (SmokeScreen 2.8.14.0) - Strategia (Strategia 1.8.0) - Surface Mounted Lights (surfacelights 1.16) - Textures Unlimited (TexturesUnlimited 1.5.10.25) - Toolbar Controller (ToolbarController 1:0.1.9.4) - Waypoint Manager (WaypointManager 2.8.2.6) - Zero MiniAVC (ZeroMiniAVC 1:1.1.0.1)

Principia is also installed (Gallai release, i believe). Also, i was using Ubuntu 20.04. The lagginess also happened in apparently random moments when flying rockets or airplanes, so i suspect other mods.

Actually i already gave up on trying to play KSP on Linux, cause i don't see any way to debug the random lagginess (i would appreciate if you know any tools besides the game debug console). Almost every time i have to REISUB (can't even xkill). I suspect some bizarre memory leak/lack of code optimization for Linux, but i don't know where to start. This Exception was the only big error shown (besides the many warnings). I could keep digging though.

I've been playing with a similar modlist on Win10 and encountered no problems with Strategia or KSP in general (despite the 15 minutes load times on my old computer).

[dbtrnl]

My KSP.log. There were actually tons of errors, so i'm sorry if any of them are known. I'll check later if those tons of errors also appear on Win10.

KSP.log