Forge modpack crashing when hovering inventory and items

[Moos_HD]

Hey guys , I got some issues with my modpack.

I wanted to play a new 1.20.1 Modpack. I modified the "All the Mods 9" Modpack with some more mods. Loading and world creation/joining is working.

In the world, I open the inventory, it is not crashing. But when I start to hover over the items or scroll in Just Enough Items, the game crashes with error code -1

Additional here is the crash report, thanks for any help:

---- Minecraft Crash Report ----
// Hey, that tickles! Hehehe!

Time: 2023-07-16 14:02:14
Description: Rendering item

java.lang.ClassCastException: null

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

-- Head --
Thread: Render thread
Stacktrace:
    at com.anthonyhilyard.iceberg.renderer.CustomItemRenderer.renderDetailModelIntoGUI(CustomItemRenderer.java:630) ~[Iceberg-1.20.1-forge-1.1.10.jar%23650!/:1.1.10] {re:classloading}
-- Item being rendered --
Details:
    Item Type: heart_seeker_ultimate
    Registry Name: vampirism:heart_seeker_ultimate
    Item Damage: 0
    Item NBT: {Damage:0}
    Item Foil: false
Stacktrace:
    at com.anthonyhilyard.iceberg.renderer.CustomItemRenderer.renderDetailModelIntoGUI(CustomItemRenderer.java:630) ~[Iceberg-1.20.1-forge-1.1.10.jar%23650!/:1.1.10] {re:classloading}
    at com.anthonyhilyard.legendarytooltips.tooltip.ItemModelComponent.m_183452_(ItemModelComponent.java:120) ~[LegendaryTooltips-1.20.1-forge-1.4.2.jar%23672!/:1.4.2] {re:classloading}
    at net.minecraft.client.gui.GuiGraphics.m_280497_(GuiGraphics.java:629) ~[client-1.20.1-20230612.114412-srg.jar%23820!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:ae2.mixins.json:GuiGraphicsMixin,pl:mixin:APP:equipmentcompare.mixins.json:GuiGraphicsMixin,pl:mixin:APP:ae2wtlib.mixins.json:RestockRender,pl:mixin:APP:iceberg.mixins.json:GuiGraphicsMixin,pl:mixin:APP:legendarytooltips.mixins.json:GuiGraphicsMixin,pl:mixin:APP:mixins.irons_spellbooks.json:ItemRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.gui.GuiGraphics.m_280677_(GuiGraphics.java:562) ~[client-1.20.1-20230612.114412-srg.jar%23820!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:ae2.mixins.json:GuiGraphicsMixin,pl:mixin:APP:equipmentcompare.mixins.json:GuiGraphicsMixin,pl:mixin:APP:ae2wtlib.mixins.json:RestockRender,pl:mixin:APP:iceberg.mixins.json:GuiGraphicsMixin,pl:mixin:APP:legendarytooltips.mixins.json:GuiGraphicsMixin,pl:mixin:APP:mixins.irons_spellbooks.json:ItemRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.gui.GuiGraphics.renderTooltip(GuiGraphics.java:556) ~[client-1.20.1-20230612.114412-srg.jar%23820!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:ae2.mixins.json:GuiGraphicsMixin,pl:mixin:APP:equipmentcompare.mixins.json:GuiGraphicsMixin,pl:mixin:APP:ae2wtlib.mixins.json:RestockRender,pl:mixin:APP:iceberg.mixins.json:GuiGraphicsMixin,pl:mixin:APP:legendarytooltips.mixins.json:GuiGraphicsMixin,pl:mixin:APP:mixins.irons_spellbooks.json:ItemRendererMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at mezz.jei.forge.platform.RenderHelper.renderTooltip(RenderHelper.java:78) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.common.gui.TooltipRenderer.drawHoveringText(TooltipRenderer.java:53) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.common.gui.TooltipRenderer.drawHoveringText(TooltipRenderer.java:41) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.gui.overlay.IngredientGridTooltipHelper.drawTooltip(IngredientGridTooltipHelper.java:56) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.gui.overlay.IngredientGrid.lambda$drawTooltips$4(IngredientGrid.java:184) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at java.util.Optional.ifPresent(Optional.java:178) ~[?:?] {re:mixin}
    at mezz.jei.gui.overlay.IngredientGrid.drawTooltips(IngredientGrid.java:184) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.gui.overlay.IngredientGridWithNavigation.drawTooltips(IngredientGridWithNavigation.java:246) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.gui.overlay.IngredientListOverlay.drawTooltips(IngredientListOverlay.java:183) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.gui.events.GuiEventHandler.onDrawScreenPost(GuiEventHandler.java:127) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.forge.startup.EventRegistration.lambda$registerGuiHandler$14(EventRegistration.java:112) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at mezz.jei.core.util.WeakConsumer.accept(WeakConsumer.java:17) ~[jei-1.20.1-forge-15.2.0.23.jar%23661!/:15.2.0.23] {re:classloading}
    at net.minecraftforge.eventbus.EventBus.doCastFilter(EventBus.java:260) ~[eventbus-6.0.5.jar%2387!/:?] {}
    at net.minecraftforge.eventbus.EventBus.lambda$addListener$11(EventBus.java:252) ~[eventbus-6.0.5.jar%2387!/:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:315) ~[eventbus-6.0.5.jar%2387!/:?] {}
    at net.minecraftforge.eventbus.EventBus.post(EventBus.java:296) ~[eventbus-6.0.5.jar%2387!/:?] {}
    at net.minecraftforge.client.ForgeHooksClient.drawScreenInternal(ForgeHooksClient.java:424) ~[forge-1.20.1-47.1.3-universal.jar%23825!/:?] {re:mixin,re:classloading,pl:mixin:A}
    at net.minecraftforge.client.ForgeHooksClient.drawScreen(ForgeHooksClient.java:416) ~[forge-1.20.1-47.1.3-universal.jar%23825!/:?] {re:mixin,re:classloading,pl:mixin:A}
    at net.minecraft.client.renderer.GameRenderer.m_109093_(GameRenderer.java:965) ~[client-1.20.1-20230612.114412-srg.jar%23820!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91383_(Minecraft.java:1146) ~[client-1.20.1-20230612.114412-srg.jar%23820!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:rubidium.mixins.json:core.MixinMinecraftClient,pl:mixin:APP:modernfix-common.mixins.json:bugfix.concurrency.MinecraftMixin,pl:mixin:APP:modernfix-common.mixins.json:feature.measure_time.MinecraftMixin,pl:mixin:APP:modernfix-common.mixins.json:perf.dedicated_reload_executor.MinecraftMixin,pl:mixin:APP:modernfix-common.mixins.json:perf.blast_search_trees.MinecraftMixin,pl:mixin:APP:modernfix-forge.mixins.json:feature.measure_time.MinecraftMixin_Forge,pl:mixin:APP:balm.mixins.json:MinecraftMixin,pl:mixin:APP:mixins.oculus.json:MixinMinecraft_Keybinds,pl:mixin:APP:mixins.oculus.json:MixinMinecraft_Images,pl:mixin:APP:mixins.oculus.json:MixinMinecraft_PipelineManagement,pl:mixin:APP:fastload.mixins.json:client.MinecraftClientMixin,pl:mixin:APP:ae2.mixins.json:PickColorMixin,pl:mixin:APP:fallingleaves.mixins.json:MinecraftClientMixin,pl:mixin:APP:ars_nouveau.mixins.json:light.ClientMixin,pl:mixin:APP:rubidium_extras.mixins.json:FrameCounter.FpsAccessorMixin,pl:mixin:APP:bettercombat.mixins.json:client.MinecraftClientAccessor,pl:mixin:APP:bettercombat.mixins.json:client.MinecraftClientInject,pl:mixin:APP:mixins/common/nochatreports.mixins.json:client.MixinMinecraft,pl:mixin:APP:ding.mixins.json:MinecraftMixin,pl:mixin:APP:flywheel.mixins.json:PausedPartialTickAccessor,pl:mixin:APP:sodium-extra.mixins.json:gui.MinecraftClientAccessor,pl:mixin:APP:valkyrienskies-common.mixins.json:client.MixinMinecraft,pl:mixin:APP:bookshelf.common.mixins.json:accessors.client.AccessorMinecraft,pl:mixin:APP:konkrete.mixin.json:MixinMinecraft,pl:mixin:APP:betterthirdperson.mixins.json:MinecraftMixin,pl:mixin:APP:mixins.ipnext.json:MixinMinecraftClient,pl:mixin:APP:architectury.mixins.json:MixinMinecraft,pl:mixin:APP:iceberg.mixins.json:MinecraftMixin,pl:mixin:APP:mixins.essential.json:client.MixinMinecraft,pl:mixin:APP:mixins.essential.json:client.gui.Mixin_FixKeybindUnpressedInEmoteWheel,pl:mixin:APP:mixins.essential.json:client.gui.Mixin_RecalculateMenuScale,pl:mixin:APP:mixins.essential.json:feature.emote.Mixin_AllowMovementDuringEmoteWheel_HandleKeybinds,pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.Mixin_InstallTrustingServicesKeyInfo,pl:mixin:APP:create.mixins.json:client.WindowResizeMixin,pl:mixin:APP:ars_nouveau.mixins.json:camera.MinecraftMixin,pl:mixin:APP:securitycraft.mixins.json:camera.MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.Minecraft.m_91374_(Minecraft.java:718) ~[client-1.20.1-20230612.114412-srg.jar%23820!/:?] {re:mixin,pl:accesstransformer:B,pl:runtimedistcleaner:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:rubidium.mixins.json:core.MixinMinecraftClient,pl:mixin:APP:modernfix-common.mixins.json:bugfix.concurrency.MinecraftMixin,pl:mixin:APP:modernfix-common.mixins.json:feature.measure_time.MinecraftMixin,pl:mixin:APP:modernfix-common.mixins.json:perf.dedicated_reload_executor.MinecraftMixin,pl:mixin:APP:modernfix-common.mixins.json:perf.blast_search_trees.MinecraftMixin,pl:mixin:APP:modernfix-forge.mixins.json:feature.measure_time.MinecraftMixin_Forge,pl:mixin:APP:balm.mixins.json:MinecraftMixin,pl:mixin:APP:mixins.oculus.json:MixinMinecraft_Keybinds,pl:mixin:APP:mixins.oculus.json:MixinMinecraft_Images,pl:mixin:APP:mixins.oculus.json:MixinMinecraft_PipelineManagement,pl:mixin:APP:fastload.mixins.json:client.MinecraftClientMixin,pl:mixin:APP:ae2.mixins.json:PickColorMixin,pl:mixin:APP:fallingleaves.mixins.json:MinecraftClientMixin,pl:mixin:APP:ars_nouveau.mixins.json:light.ClientMixin,pl:mixin:APP:rubidium_extras.mixins.json:FrameCounter.FpsAccessorMixin,pl:mixin:APP:bettercombat.mixins.json:client.MinecraftClientAccessor,pl:mixin:APP:bettercombat.mixins.json:client.MinecraftClientInject,pl:mixin:APP:mixins/common/nochatreports.mixins.json:client.MixinMinecraft,pl:mixin:APP:ding.mixins.json:MinecraftMixin,pl:mixin:APP:flywheel.mixins.json:PausedPartialTickAccessor,pl:mixin:APP:sodium-extra.mixins.json:gui.MinecraftClientAccessor,pl:mixin:APP:valkyrienskies-common.mixins.json:client.MixinMinecraft,pl:mixin:APP:bookshelf.common.mixins.json:accessors.client.AccessorMinecraft,pl:mixin:APP:konkrete.mixin.json:MixinMinecraft,pl:mixin:APP:betterthirdperson.mixins.json:MinecraftMixin,pl:mixin:APP:mixins.ipnext.json:MixinMinecraftClient,pl:mixin:APP:architectury.mixins.json:MixinMinecraft,pl:mixin:APP:iceberg.mixins.json:MinecraftMixin,pl:mixin:APP:mixins.essential.json:client.MixinMinecraft,pl:mixin:APP:mixins.essential.json:client.gui.Mixin_FixKeybindUnpressedInEmoteWheel,pl:mixin:APP:mixins.essential.json:client.gui.Mixin_RecalculateMenuScale,pl:mixin:APP:mixins.essential.json:feature.emote.Mixin_AllowMovementDuringEmoteWheel_HandleKeybinds,pl:mixin:APP:mixins.essential.json:feature.skin_overwrites.Mixin_InstallTrustingServicesKeyInfo,pl:mixin:APP:create.mixins.json:client.WindowResizeMixin,pl:mixin:APP:ars_nouveau.mixins.json:camera.MinecraftMixin,pl:mixin:APP:securitycraft.mixins.json:camera.MinecraftMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    at net.minecraft.client.main.Main.main(Main.java:218) ~[forge-47.1.3.jar:?] {re:mixin,pl:runtimedistcleaner:A,re:classloading,pl:mixin:APP:flywheel.mixins.json:ClientMainMixin,pl:mixin:A,pl:runtimedistcleaner:A}
    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:568) ~[?:?] {re:mixin}
    at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.runTarget(CommonLaunchHandler.java:111) ~[fmlloader-1.20.1-47.1.3.jar:?] {}
    at net.minecraftforge.fml.loading.targets.CommonLaunchHandler.clientService(CommonLaunchHandler.java:99) ~[fmlloader-1.20.1-47.1.3.jar:?] {}
    at net.minecraftforge.fml.loading.targets.CommonClientLaunchHandler.lambda$makeService$0(CommonClientLaunchHandler.java:25) ~[fmlloader-1.20.1-47.1.3.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:?] {}

-- Screen render details --
Details:
    Screen name: net.minecraft.client.gui.screens.inventory.CreativeModeInventoryScreen
    Mouse location: Scaled: (568, 191). Absolute: (1706.000000, 574.000000)
    Screen size: Scaled: (640, 360). Absolute: (1920, 1080). Scale factor of 3.000000