The game crashed whilst unexpected error Error: java.lang.NullPointerException: Unexpected error (forge 1.12.2)

hello everyone 

can someone help me to fix this error?

---- Minecraft Crash Report ----

WARNING: coremods are present:
  DualHotbarPlugin (dualhotbar-2.0.0.jar)
  RenderPlayerAPIPlugin (renderplayerapi-1.12.2-1.0.jar)
Contact their authors BEFORE contacting forge

// Surprise! Haha. Well, this is awkward.

Time: 7/1/22 9:47 AM
Description: Unexpected error

java.lang.NullPointerException: Unexpected error
	at vazkii.ambience.Util.Handlers.EventHandlers.playInstant(EventHandlers.java:629)
	at vazkii.ambience.Util.Handlers.EventHandlers.onPlayerAttackEvent(EventHandlers.java:526)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_69_EventHandlers_onPlayerAttackEvent_AttackEntityEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
	at net.minecraftforge.common.ForgeHooks.onPlayerAttackTarget(ForgeHooks.java:1065)
	at net.minecraft.entity.player.EntityPlayer.func_71059_n(EntityPlayer.java:1250)
	at net.minecraft.client.multiplayer.PlayerControllerMP.func_78764_a(PlayerControllerMP.java:540)
	at net.minecraft.client.Minecraft.func_147116_af(Minecraft.java:1511)
	at net.minecraft.client.Minecraft.func_184117_aA(Minecraft.java:2249)
	at net.minecraft.client.Minecraft.func_184118_az(Minecraft.java:2020)
	at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1808)
	at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1098)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:398)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Thread: Client thread
Stacktrace:
	at vazkii.ambience.Util.Handlers.EventHandlers.playInstant(EventHandlers.java:629)
	at vazkii.ambience.Util.Handlers.EventHandlers.onPlayerAttackEvent(EventHandlers.java:526)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_69_EventHandlers_onPlayerAttackEvent_AttackEntityEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:182)
	at net.minecraftforge.common.ForgeHooks.onPlayerAttackTarget(ForgeHooks.java:1065)
	at net.minecraft.entity.player.EntityPlayer.func_71059_n(EntityPlayer.java:1250)
	at net.minecraft.client.multiplayer.PlayerControllerMP.func_78764_a(PlayerControllerMP.java:540)
	at net.minecraft.client.Minecraft.func_147116_af(Minecraft.java:1511)
	at net.minecraft.client.Minecraft.func_184117_aA(Minecraft.java:2249)
	at net.minecraft.client.Minecraft.func_184118_az(Minecraft.java:2020)

-- Affected level --
Details:
	Level name: MpServer
	All players: 1 total; [EntityPlayerSP['CooleVent168'/245, l='MpServer', x=-344.89, y=64.00, z=6.86]]
	Chunk stats: MultiplayerChunkCache: 417, 417
	Level seed: 0
	Level generator: ID 00 - default, ver 1. Features enabled: false
	Level generator options: 
	Level spawn location: World: (-240,64,248), Chunk: (at 0,4,8 in -15,15; contains blocks -240,0,240 to -225,255,255), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
	Level time: 1136291 game time, 1136291 day time
	Level dimension: 0
	Level storage version: 0x00000 - Unknown?
	Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
	Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: false
	Forced entities: 77 total; [EntityPlayerSP['CooleVent168'/245, l='MpServer', x=-344.89, y=64.00, z=6.86], EntityCreeper['Creeper'/384, l='MpServer', x=-359.20, y=64.00, z=46.50], EntityEnderman['Enderman'/385, l='MpServer', x=-372.51, y=64.00, z=29.34], EntityBat['Bat'/392, l='MpServer', x=-366.75, y=36.70, z=61.44], EntityEnderman['Enderman'/393, l='MpServer', x=-352.50, y=63.00, z=61.50], EntityCreeper['Creeper'/394, l='MpServer', x=-371.11, y=65.00, z=43.52], EntitySquid['Squid'/395, l='MpServer', x=-369.02, y=60.09, z=69.80], EntityZombie['Zombie'/525, l='MpServer', x=-280.50, y=27.00, z=36.50], EntityEnderman['Enderman'/528, l='MpServer', x=-307.50, y=30.00, z=78.50], EntityItem['item.tile.doublePlant.rose'/417, l='MpServer', x=-345.36, y=63.00, z=-49.48], EntityItem['item.tile.flower2.poppy'/418, l='MpServer', x=-342.71, y=63.00, z=-49.10], EntityItem['item.tile.flower2.poppy'/419, l='MpServer', x=-344.34, y=64.00, z=-47.53], EntityZombie['Zombie'/548, l='MpServer', x=-325.50, y=31.00, z=77.50], EntityZombie['Zombie'/549, l='MpServer', x=-324.50, y=31.00, z=78.50], EntityCreeper['Creeper'/424, l='MpServer', x=-292.50, y=24.00, z=-24.18], EntityCreeper['Creeper'/425, l='MpServer', x=-290.50, y=23.00, z=-17.50], EntityCreeper['Creeper'/426, l='MpServer', x=-288.51, y=65.00, z=-31.80], EntityCreeper['Creeper'/427, l='MpServer', x=-297.28, y=64.00, z=-28.86], EntityCreeper['Creeper'/428, l='MpServer', x=-338.50, y=26.00, z=-18.50], EntityCreeper['Creeper'/429, l='MpServer', x=-322.50, y=31.00, z=-16.50], EntityHusk['Husk'/430, l='MpServer', x=-333.47, y=63.00, z=-27.28], EntitySpider['Spider'/431, l='MpServer', x=-334.99, y=63.00, z=-21.01], EntityCreeper['Creeper'/432, l='MpServer', x=-327.33, y=63.00, z=-30.17], EntityBat['Bat'/433, l='MpServer', x=-338.50, y=22.10, z=-5.25], EntityBat['Bat'/434, l='MpServer', x=-340.33, y=21.17, z=-7.85], EntitySkeleton['Skeleton'/435, l='MpServer', x=-336.50, y=16.00, z=75.50], EntityCreeper['Creeper'/436, l='MpServer', x=-329.58, y=64.00, z=57.10], EntitySkeleton['Skeleton'/440, l='MpServer', x=-348.50, y=51.00, z=82.50], EntityBat['Bat'/568, l='MpServer', x=-284.19, y=44.79, z=-53.59], EntitySkeleton['Skeleton'/443, l='MpServer', x=-317.70, y=34.00, z=17.54], EntityBat['Bat'/571, l='MpServer', x=-295.56, y=49.70, z=74.44], EntityBat['Bat'/572, l='MpServer', x=-299.25, y=48.75, z=82.75], EntityCreeper['Creeper'/445, l='MpServer', x=-294.50, y=72.00, z=85.50], EntityBat['Bat'/573, l='MpServer', x=-292.66, y=48.21, z=81.40], EntityBat['Bat'/446, l='MpServer', x=-294.25, y=48.10, z=57.99], EntityBat['Bat'/574, l='MpServer', x=-299.79, y=48.07, z=77.75], EntityBat['Bat'/447, l='MpServer', x=-288.75, y=50.10, z=52.70], EntityHusk['Husk'/448, l='MpServer', x=-312.63, y=70.00, z=79.24], EntityHusk['Husk'/449, l='MpServer', x=-305.46, y=69.00, z=72.35], EntityLlama['Llama'/322, l='MpServer', x=-409.37, y=87.00, z=65.90], EntityEnderman['Enderman'/450, l='MpServer', x=-303.50, y=40.00, z=65.50], EntitySkeleton['Skeleton'/451, l='MpServer', x=-290.28, y=70.00, z=67.56], EntityLlama['Llama'/324, l='MpServer', x=-403.11, y=71.00, z=80.50], EntityZombie['Zombie'/452, l='MpServer', x=-319.50, y=25.00, z=86.50], EntityHusk['Husk'/453, l='MpServer', x=-309.71, y=71.00, z=81.18], EntityRabbit['Rabbit'/458, l='MpServer', x=-278.18, y=67.00, z=-43.71], EntitySkeleton['Skeleton'/459, l='MpServer', x=-283.50, y=66.00, z=-40.50], EntityCreeper['Creeper'/460, l='MpServer', x=-274.99, y=40.00, z=9.52], EntitySkeleton['Skeleton'/461, l='MpServer', x=-285.73, y=17.00, z=26.50], EntitySkeleton['Skeleton'/462, l='MpServer', x=-279.50, y=23.00, z=19.71], EntityCreeper['Creeper'/463, l='MpServer', x=-284.18, y=40.00, z=16.42], EntityRabbit['Rabbit'/464, l='MpServer', x=-282.14, y=66.12, z=-21.46], EntitySkeleton['Skeleton'/465, l='MpServer', x=-274.49, y=70.00, z=-24.18], EntityWitch['Witch'/466, l='MpServer', x=-276.50, y=24.00, z=69.50], EntityTippedArrow['Arrow'/467, l='MpServer', x=-281.96, y=69.96, z=65.38], EntitySkeleton['Skeleton'/472, l='MpServer', x=-271.50, y=21.00, z=26.50], EntityBat['Bat'/345, l='MpServer', x=-390.25, y=25.10, z=9.25], EntitySkeleton['Skeleton'/473, l='MpServer', x=-275.50, y=69.00, z=47.50], EntityChicken['Chicken'/346, l='MpServer', x=-388.50, y=67.00, z=-37.50], EntityChicken['Chicken'/347, l='MpServer', x=-389.50, y=68.00, z=-38.50], EntityBat['Bat'/475, l='MpServer', x=-271.74, y=20.10, z=33.00], EntityChicken['Chicken'/348, l='MpServer', x=-388.50, y=68.00, z=-38.50], EntityBat['Bat'/476, l='MpServer', x=-267.49, y=21.05, z=40.25], EntityItem['item.item.egg'/349, l='MpServer', x=-388.48, y=67.00, z=-37.55], EntityBat['Bat'/477, l='MpServer', x=-273.30, y=21.09, z=47.53], EntityCreeper['Creeper'/350, l='MpServer', x=-391.50, y=67.00, z=-39.50], EntityCreeper['Creeper'/478, l='MpServer', x=-280.50, y=69.00, z=63.50], EntitySpider['Spider'/351, l='MpServer', x=-398.50, y=67.00, z=-36.50], EntityLlama['Llama'/352, l='MpServer', x=-399.11, y=73.00, z=75.55], EntityLlama['Llama'/353, l='MpServer', x=-399.52, y=71.00, z=76.93], EntityChicken['Chicken'/369, l='MpServer', x=-377.45, y=68.14, z=-42.18], EntitySpider['Spider'/246, l='MpServer', x=-344.02, y=64.00, z=8.12], EntityZombie['Zombie'/378, l='MpServer', x=-359.50, y=63.00, z=-61.50], EntitySkeleton['Skeleton'/380, l='MpServer', x=-369.50, y=41.00, z=47.50], EntityCreeper['Creeper'/381, l='MpServer', x=-356.78, y=63.00, z=21.83], EntityBat['Bat'/382, l='MpServer', x=-364.35, y=32.92, z=43.87], EntityZombie['Zombie'/383, l='MpServer', x=-352.93, y=63.00, z=22.61]]
	Retry entities: 0 total; []
	Server brand: fml,forge
	Server type: Non-integrated multiplayer server
Stacktrace:
	at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:420)
	at net.minecraft.client.Minecraft.func_71396_d(Minecraft.java:2741)
	at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:427)
	at net.minecraft.client.main.Main.main(SourceFile:123)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:497)
	at net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
	at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

-- System Details --
Details:
	Minecraft Version: 1.12.2
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_51, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 881637376 bytes (840 MB) / 2147483648 bytes (2048 MB) up to 2147483648 bytes (2048 MB)
	JVM Flags: 8 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx2G -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=32M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: MCP 9.42 Powered by Forge 14.23.5.2859 26 mods loaded, 26 mods active
	States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored

	| State  | ID                          | Version             | Source                                        | Signature                                |
	|:------ |:--------------------------- |:------------------- |:--------------------------------------------- |:---------------------------------------- |
	| LCHIJA | minecraft                   | 1.12.2              | minecraft.jar                                 | None                                     |
	| LCHIJA | mcp                         | 9.42                | minecraft.jar                                 | None                                     |
	| LCHIJA | FML                         | 8.0.99.99           | forge-1.12.2-14.23.5.2859.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | forge                       | 14.23.5.2859        | forge-1.12.2-14.23.5.2859.jar                 | e3c3d50c7c986df74c645c0ac54639741c90a557 |
	| LCHIJA | RenderPlayerAPI             | 1.0                 | minecraft.jar                                 | None                                     |
	| LCHIJA | ambience                    | 1.7.8               | Ambience-1.12.2-1.7.8.jar                     | None                                     |
	| LCHIJA | mujmajnkraftsbettersurvival | 1.4.1               | better_survival-1.4.1.jar                     | None                                     |
	| LCHIJA | biomesoplenty               | 7.0.1.2445          | BiomesOPlenty-1.12.2-7.0.1.2445-universal.jar | None                                     |
	| LCHIJA | camera                      | 1.0.10              | camera-1.0.10.jar                             | None                                     |
	| LCHIJA | tactical_mod                | 1.0.0               | DrugCraft0.6.jar                              | None                                     |
	| LCHIJA | dualhotbar                  | 2.0.0               | dualhotbar-2.0.0.jar                          | None                                     |
	| LCHIJA | flansmod                    | 5.10.0              | Flan's Mod-1.12.2-5.10.0.jar                  | None                                     |
	| LCHIJA | foodfetish                  | 1.0.0               | Food Fetish v0.4.jar                          | None                                     |
	| LCHIJA | grapplemod                  | 1.12.2-v13          | grappling_hook_mod-1.12.2-v13.jar             | None                                     |
	| LCHIJA | gravestone                  | 1.10.3              | gravestone-1.10.3.jar                         | None                                     |
	| LCHIJA | hbm                         | hbm-1.6.8Av2-1.12.2 | hbm-1.6.8a-Gv2.jar                            | None                                     |
	| LCHIJA | jei                         | 4.16.1.301          | jei_1.12.2-4.16.1.301.jar                     | None                                     |
	| LCHIJA | journeymap                  | 1.12.2-5.7.1        | journeymap-1.12.2-5.7.1.jar                   | None                                     |
	| LCHIJA | luxuryfurnitures            | 2.21.0              | Luxury Furnitures 2.21.0 1.12.2.jar           | None                                     |
	| LCHIJA | modeco                      | 1.0.0               | Mo'Deco V1.5.jar                              | None                                     |
	| LCHIJA | modernitemsmod              | 1.0.0               | Modern Items Mod 1.12.2.jar                   | None                                     |
	| LCHIJA | modernweaponspack           | 5.8.2               | Modern Warfare-Content Pack-1.12.2-5.8.2.jar  | None                                     |
	| LCHIJA | simplepartspack             | 5.7.2               | Simple Parts-Content Pack-1.12.2-5.7.2.jar    | None                                     |
	| LCHIJA | simpleminingdrills          | 1.4.0               | simpleminingdrills 1.12.2.jar                 | None                                     |
	| LCHIJA | ww2pack                     | 5.7.2               | WW2-Content Pack-1.12.2-5.7.2.jar             | None                                     |
	| LCHIJA | yeoldepack                  | 5.8.2               | YeOlde-ContentPack-1.12.2-5.8.2.jar           | None                                     |

	Loaded coremods (and transformers): 
DualHotbarPlugin (dualhotbar-2.0.0.jar)
  com.rebelkeithy.dualhotbar.DualHotbarTransformer
RenderPlayerAPIPlugin (renderplayerapi-1.12.2-1.0.jar)
  api.player.forge.RenderPlayerAPITransformer
	GL info: ' Vendor: 'NVIDIA Corporation' Version: '4.6.0 NVIDIA 511.69' Renderer: 'NVIDIA GeForce GTX 1650 Ti/PCIe/SSE2'
	Launched Version: 1.12.2-forge-14.23.5.2859
	LWJGL: 2.9.4
	OpenGL: NVIDIA GeForce GTX 1650 Ti/PCIe/SSE2 GL version 4.6.0 NVIDIA 511.69, NVIDIA Corporation
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: Yes
	Is Modded: Definitely; Client brand changed to 'fml,forge'
	Type: Client (map_client.txt)
	Resource Packs: vanilla, file/Polis.zip (incompatible)
	Current Language: English (US)
	Profiler Position: N/A (disabled)
	CPU: 8x Intel(R) Core(TM) i5-10300H CPU @ 2.50GHz