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lag because when i hold that item it lags here is the proof #112

Description

@nishadmhatre2013-prog

---- Minecraft Crash Report ----
// Surprise! Haha. Well, this is awkward.

Time: 2026-07-05 19:30:12
Description: Unexpected error

java.lang.NullPointerException: Cannot invoke "net.montoyo.wd.client.renderers.IItemRenderer.render(com.mojang.blaze3d.vertex.PoseStack, net.minecraft.world.item.ItemStack, float, float, float, net.minecraft.client.renderer.MultiBufferSource, int)" because "renderer" is null
at net.montoyo.wd.client.ClientProxy.onRenderPlayerHand(ClientProxy.java:704) ~[webdisplays-2.0.2-1.20.1.jar%23159!/:2.0.2-1.20.1] {re:mixin,re:classloading}
at net.montoyo.wd.client.ClientProxy_onRenderPlayerHand_RenderHandEvent.invoke(.dynamic) ~[webdisplays-2.0.2-1.20.1.jar%23159!/:2.0.2-1.20.1] {re:classloading,pl:eventbus:B}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:55) ~[eventbus-6.2.33.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:312) ~[eventbus-6.2.33.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:298) ~[eventbus-6.2.33.jar%2387!/:?] {}
at net.minecraftforge.client.ForgeHooksClient.renderSpecificFirstPersonHand(ForgeHooksClient.java:302) ~[forge-1.20.1-47.4.20-universal.jar%23165!/:?] {re:classloading}
at net.minecraft.client.renderer.ItemInHandRenderer.m_109314
(ItemInHandRenderer.java:316) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:classloading}
at net.minecraft.client.renderer.GameRenderer.m_109120
(GameRenderer.java:852) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.client.renderer.GameRenderer.m_109089_(GameRenderer.java:1132) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:909) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1146) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mcef.mixins.json:CefInitMixin,pl:mixin:APP:mcef.mixins.json:CefWindowsShutdownMixin,pl:mixin:A}
at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:718) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mcef.mixins.json:CefInitMixin,pl:mixin:APP:mcef.mixins.json:CefWindowsShutdownMixin,pl:mixin:A}
at net.minecraft.client.main.Main.main(Main.java:218) ~[1.20.1-forge-47.4.20.jar:?] {re:classloading}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.20.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99) ~[fmlloader-1.20.1-47.4.20.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25) ~[fmlloader-1.20.1-47.4.20.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] {}

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

-- Head --
Thread: Render thread
Suspected Mod:
WebDisplays (webdisplays), Version: 2.0.1-1.20.1
Issue tracker URL:
at TRANSFORMER/webdisplays@2.0.1-1.20.1/net.montoyo.wd.client.ClientProxy.onRenderPlayerHand(ClientProxy.java:704)
Stacktrace:
at net.montoyo.wd.client.ClientProxy.onRenderPlayerHand(ClientProxy.java:704) ~[webdisplays-2.0.2-1.20.1.jar%23159!/:2.0.2-1.20.1] {re:mixin,re:classloading}
at net.montoyo.wd.client.ClientProxy_onRenderPlayerHand_RenderHandEvent.invoke(.dynamic) ~[webdisplays-2.0.2-1.20.1.jar%23159!/:2.0.2-1.20.1] {re:classloading,pl:eventbus:B}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:55) ~[eventbus-6.2.33.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:312) ~[eventbus-6.2.33.jar%2387!/:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:298) ~[eventbus-6.2.33.jar%2387!/:?] {}
at net.minecraftforge.client.ForgeHooksClient.renderSpecificFirstPersonHand(ForgeHooksClient.java:302) ~[forge-1.20.1-47.4.20-universal.jar%23165!/:?] {re:classloading}
at net.minecraft.client.renderer.ItemInHandRenderer.m_109314
(ItemInHandRenderer.java:316) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:classloading}
at net.minecraft.client.renderer.GameRenderer.m_109120
(GameRenderer.java:852) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
at net.minecraft.client.renderer.GameRenderer.m_109089_(GameRenderer.java:1132) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:A}
-- Affected level --
Details:
All players: 1 total; [LocalPlayer['nishad'/82, l='ClientLevel', x=10.95, y=84.55, z=16.21]]
Chunk stats: 961, 609
Level dimension: minecraft:overworld
Level spawn location: World: (0,78,0), Section: (at 0,14,0 in 0,4,0; chunk contains blocks 0,-64,0 to 15,319,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,-64,0 to 511,319,511)
Level time: 719 game time, 719 day time
Server brand: forge
Server type: Integrated singleplayer server
Stacktrace:
at net.minecraft.client.multiplayer.ClientLevel.m_6026_(ClientLevel.java:455) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:classloading}
at net.minecraft.client.Minecraft.m_91354_(Minecraft.java:2319) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mcef.mixins.json:CefInitMixin,pl:mixin:APP:mcef.mixins.json:CefWindowsShutdownMixin,pl:mixin:A}
at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:740) ~[client-1.20.1-20230612.114412-srg.jar%23160!/:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mcef.mixins.json:CefInitMixin,pl:mixin:APP:mcef.mixins.json:CefWindowsShutdownMixin,pl:mixin:A}
at net.minecraft.client.main.Main.main(Main.java:218) ~[1.20.1-forge-47.4.20.jar:?] {re:classloading}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?] {}
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) ~[?:?] {}
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?] {}
at java.lang.reflect.Method.invoke(Method.java:569) ~[?:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.4.20.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99) ~[fmlloader-1.20.1-47.4.20.jar:?] {}
at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25) ~[fmlloader-1.20.1-47.4.20.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:30) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:53) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:71) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.run(Launcher.java:108) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.Launcher.main(Launcher.java:78) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:26) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.modlauncher.BootstrapLaunchConsumer.accept(BootstrapLaunchConsumer.java:23) ~[modlauncher-10.0.9.jar:?] {}
at cpw.mods.bootstraplauncher.BootstrapLauncher.main(BootstrapLauncher.java:141) ~[bootstraplauncher-1.1.2.jar:?] {}

-- Last reload --
Details:
Reload number: 1
Reload reason: initial
Finished: Yes
Packs: vanilla, mod_resources

-- System Details --
Details:
Minecraft Version: 1.20.1
Minecraft Version ID: 1.20.1
Operating System: Windows 10 (amd64) version 10.0
Java Version: 17.0.15, Microsoft
Java VM Version: OpenJDK 64-Bit Server VM (mixed mode), Microsoft
Memory: 169184160 bytes (161 MiB) / 1342177280 bytes (1280 MiB) up to 4294967296 bytes (4096 MiB)
CPUs: 12
Processor Vendor: GenuineIntel
Processor Name: Intel(R) Core(TM) i5-10400F CPU @ 2.90GHz
Identifier: Intel64 Family 6 Model 165 Stepping 3
Microarchitecture: unknown
Frequency (GHz): 2.90
Number of physical packages: 1
Number of physical CPUs: 6
Number of logical CPUs: 12
Graphics card #0 name: NVIDIA GeForce GTX 1650
Graphics card #0 vendor: NVIDIA (0x10de)
Graphics card #0 VRAM (MB): 4095.00
Graphics card #0 deviceId: 0x1f82
Graphics card #0 versionInfo: DriverVersion=32.0.15.9186
Memory slot #0 capacity (MB): 8192.00
Memory slot #0 clockSpeed (GHz): 2.67
Memory slot #0 type: DDR4
Memory slot #1 capacity (MB): 8192.00
Memory slot #1 clockSpeed (GHz): 2.40
Memory slot #1 type: DDR4
Virtual memory max (MB): 18668.47
Virtual memory used (MB): 8160.01
Swap memory total (MB): 2432.00
Swap memory used (MB): 0.00
JVM Flags: 8 total; -XX:+UnlockExperimentalVMOptions -XX:+UseG1GC -XX:G1NewSizePercent=20 -XX:G1ReservePercent=20 -XX:MaxGCPauseMillis=50 -XX:G1HeapRegionSize=16M -Xmx4096m -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump
Launched Version: 1.20.1-forge-47.4.20
Backend library: LWJGL version 3.3.1 build 7
Backend API: NVIDIA GeForce GTX 1650/PCIe/SSE2 GL version 4.6.0 NVIDIA 591.86, NVIDIA Corporation
Window size: 1920x1017
GL Caps: Using framebuffer using OpenGL 3.2
GL debug messages:
Using VBOs: Yes
Is Modded: Definitely; Client brand changed to 'forge'; Server brand changed to 'forge'
Type: Integrated Server (map_client.txt)
Graphics mode: fancy
Resource Packs:
Current Language: en_us
CPU: 12x Intel(R) Core(TM) i5-10400F CPU @ 2.90GHz
Server Running: true
Player Count: 1 / 8; [ServerPlayer['nishad'/82, l='ServerLevel[New World]', x=10.95, y=84.55, z=16.21]]
Data Packs: vanilla, mod:mcef (incompatible), mod:forge, mod:webdisplays (incompatible)
Enabled Feature Flags: minecraft:vanilla
World Generation: Stable
ModLauncher: 10.0.9+10.0.9+main.dcd20f30
ModLauncher launch target: forgeclient
ModLauncher naming: srg
ModLauncher services:
mixin-0.8.5.jar mixin PLUGINSERVICE
eventbus-6.2.33.jar eventbus PLUGINSERVICE
fmlloader-1.20.1-47.4.20.jar slf4jfixer PLUGINSERVICE
fmlloader-1.20.1-47.4.20.jar object_holder_definalize PLUGINSERVICE
fmlloader-1.20.1-47.4.20.jar runtime_enum_extender PLUGINSERVICE
fmlloader-1.20.1-47.4.20.jar capability_token_subclass PLUGINSERVICE
accesstransformers-8.0.4.jar accesstransformer PLUGINSERVICE
fmlloader-1.20.1-47.4.20.jar runtimedistcleaner PLUGINSERVICE
modlauncher-10.0.9.jar mixin TRANSFORMATIONSERVICE
modlauncher-10.0.9.jar fml TRANSFORMATIONSERVICE
FML Language Providers:
minecraft@1.0
lowcodefml@null
javafml@null
Mod List:
client-1.20.1-20230612.114412-srg.jar |Minecraft |minecraft |1.20.1 |DONE |Manifest: a1:d4:5e:04:4f:d3:d6:e0:7b:37:97:cf:77:b0:de:ad:4a:47:ce:8c:96:49:5f:0a:cf:8c:ae:b2:6d:4b:8a:3f
mcef-forge-2.1.6-1.20.1.jar |MCEF (Minecraft Chromium Embed|mcef |2.1.6-1.20.1 |DONE |Manifest: NOSIGNATURE
forge-1.20.1-47.4.20-universal.jar |Forge |forge |47.4.20 |DONE |Manifest: NOSIGNATURE
webdisplays-2.0.2-1.20.1.jar |WebDisplays |webdisplays |2.0.1-1.20.1 |DONE |Manifest: NOSIGNATURE
Crash Report UUID: 10925bb1-c4da-4c10-b30d-a5f52d398ffb
FML: 47.4
Forge: net.minecraftforge:47.4.20

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