Always spam "failed Simulation"

[Justuser3310]

Describe the false positive and how to replicate it

1. Load GrimAC
2. Restart server
3. Always simulation is failed (just walk, sometimes just stay in one place)

Can I just disable Simulation?
I can't understand what I can do.

Grim Log

https://paste.grim.ac/qowg6vo

Server version

1.20.1 Patina

Client version

1.20.1 Fabric

Plugins

Paper Plugins:

• BKCommonLib

Bukkit Plugins:

• AuthMe, Brewery, ChatEx, Chunky, Clickthrough, CoreProtect, CTSimpleAntiRelog, DeluxeMenus, DisableCommands, EasyCarts, *EasyWhitelist, EffectStacker, Essentials, FastAsyncWorldEdit, GrimAC, HsRails, ImageFrame, InvisibleItemFrames, InvSeePlusPlus, LevelledMobs, Logger, LuckPerms, MinerTrack, MiniMOTD, MovableTileEntities, My_Worlds, PlaceholderAPI, Plan, PluginHider, PlugManX, ProtocolLib, ramcleanerpro, ServerBackup, SkinsRestorer, SmoothSleep, SuperVanish, TAB, TerraformGenerator, ToolsNotifier, TradesOff, ViaBackwards, ViaVersion, voicechat, WorldGuard

And other self-written plugins that do not have any effect.

[ManInMyVan]

replicate without plugins

[Justuser3310]

Removed all plugins - no detections...
Okay, I will try find the ploblem plugin.

Just sometimes it detect *something*, sometimes all ok.

[Justuser3310]

Checked all plugins and... Nothing.
It sometimes appear, sometimes no.

I can't test it over time and play without half plugins.

[Justuser3310]

More logs:
https://paste.grim.ac/dip0wpx

[ManInMyVan]

readd plugins until you can't walk anymore, the last one you readded is probably the problem

[SamB440]

Are you using a world height datapack?

[Justuser3310]

Are you using a world height datapack?

No, but... Using:

• Better Trees 1.8
• Furnicraft 2.3

Don't think any of this affects GrimAC.

[ManInMyVan]

Are you using a world height datapack?

No, but... Using:

• Better Trees 1.8
• Furnicraft 2.3
  Don't think any of this affects GrimAC.

does your server have a different world height than usual?

[tt-thoma]

Binary tree checking

1. Disable half of your plugins
2. See if the issue is still going on
3. > If it is, then repeat step 1 with the plugins that are left
   > If it isn't, then repeat step 1 with the plugins that you disabled

[tt-thoma]

Checked all plugins and... Nothing. It sometimes appear, sometimes no.

I can't test it over time and play without half plugins.

@Justuser3310 Try finding when it could happen? Test custom blocks, moving into entities, going places
Also try custom features (block, items, effects...) from plugins/datapacks