Exception caught during firing event: Cannot read field "f_8906_" because the return value of "java.util.function.Supplier.get()" is null

[ModernGamingWorld]

latest.log 1.20.1

[14May2026 20:41:03.759] [Server thread/ERROR] [net.minecraftforge.eventbus.EventBus/EVENTBUS]: Exception caught during firing event: Cannot read field "f_8906_" because the return value of "java.util.function.Supplier.get()" is null
Index: 10
Listeners:
0: HIGHEST
1: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@26fb50ee
2: HIGH
3: ASM: class com.blackgear.platform.forge.ForgeCommonEvents onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
4: NORMAL
5: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@71658291
6: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@385a05c9
7: ASM: class dev.xkmc.l2library.init.events.GeneralEventHandler onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
8: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@53376dfd
9: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@2fb72b55
10: ASM: com.dairymoose.sd.SerializerDebugCommon@6b64fa80 onPlayerDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
11: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@729b5538
12: ASM: class tschipp.carryon.events.CommonEvents onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
13: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@1a8762ef
14: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@72b7bcc7
15: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@64ccdc47
16: ASM: class de.melanx.botanicalmachinery.EventListener resourcesReload(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
17: ASM: class com.minecolonies.core.event.DataPackSyncEventHandler$ServerEvents onDataPackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
18: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@4c566773
19: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@6de7e40c
20: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@22793cf3
21: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@20d5e21f
22: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@5f477489
23: ASM: class mekanism.client.IncompleteRecipeScanner recipes(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
24: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@dd22ce9
25: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@66270704
26: ASM: class com.legacy.blue_skies.events.SkiesPlayerEvents onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
27: ASM: class immersive_aircraft.forge.ForgeBusEvents onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
28: ASM: class dan200.computercraft.shared.ForgeCommonHooks onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
29: ASM: class net.mehvahdjukaar.moonlight.forge.MoonlightForge onDataSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
30: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@696dc4c5
31: ASM: class com.stal111.forbidden_arcanus.common.event.DatapackEvents onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
32: ASM: class net.mehvahdjukaar.supplementaries.common.events.forge.ServerEventsForge onDataSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
33: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@d6a165d
34: ASM: com.blakebr0.extendedcrafting.singularity.SingularityRegistry@55494c18 onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
35: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@11c3d67d
36: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@4f02fc66
37: ASM: team.creative.creativecore.common.config.event.ConfigEventHandler@b2d0762 playerLoggedIn(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
38: ASM: com.blakebr0.ironjetpacks.registry.JetpackRegistry@791e564a onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
39: ASM: com.blakebr0.mysticalagriculture.util.RecipeIngredientCache@41e400c3 onDatapackSyncEvent(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
40: ASM: top.theillusivec4.curios.common.event.CuriosEventHandler@150b745e onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
41: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@484e52af
42: ASM: blusunrize.immersiveengineering.common.crafting.ArcRecyclingCalculator$1@4875749a onDatapackSync(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V
43: LOW
44: net.minecraftforge.eventbus.EventBus$$Lambda/0x0000749a388b4888@154b7d05
45: LOWEST
46: ASM: class wootrevived.woot.events.LoadRecipes onDatapackSyncEvent(Lnet/minecraftforge/event/OnDatapackSyncEvent;)V