[19:17:06] [Server thread/ERROR] [minecraft/MinecraftServer]: Encountered an unexpected exception
java.lang.NoClassDefFoundError: net/minecraft/client/gui/screens/inventory/BookViewScreen
at io.redspace.ironsspellbooks.item.ReadableLoreItem.getPages(ReadableLoreItem.java:69) ~[irons_spellbooks-1.20.1-3.15.0.jar%23312!/:1.20.1-3.15.0] {re:classloading}
at net.minecraft.world.level.block.entity.LecternBlockEntity.handler$dpg000$irons_spellbooks$getPageCount(LecternBlockEntity.java:564) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:mixins.irons_spellbooks.json:LecternBlockEntityMixin from mod irons_spellbooks,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.world.level.block.entity.LecternBlockEntity.m_59538_(LecternBlockEntity.java:157) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:mixins.irons_spellbooks.json:LecternBlockEntityMixin from mod irons_spellbooks,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.world.level.block.entity.LecternBlockEntity.m_59536_(LecternBlockEntity.java:143) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:mixins.irons_spellbooks.json:LecternBlockEntityMixin from mod irons_spellbooks,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.world.level.block.LecternBlock.m_269116_(LecternBlock.java:172) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:dungeonnowloading.forge.mixins.json:block.LecternBlockMixin from mod dungeonnowloading,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.world.level.block.LecternBlock.m_269125_(LecternBlock.java:160) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:dungeonnowloading.forge.mixins.json:block.LecternBlockMixin from mod dungeonnowloading,pl:mixin:A,pl:connector_pre_launch:A}
at io.redspace.ironsspellbooks.item.ReadableLoreItem.m_6225_(ReadableLoreItem.java:55) ~[irons_spellbooks-1.20.1-3.15.0.jar%23312!/:1.20.1-3.15.0] {re:classloading}
at net.minecraftforge.common.ForgeHooks.onPlaceItemIntoWorld(ForgeHooks.java:586) ~[forge-1.20.1-47.4.10-universal.jar%23376!/:?] {re:mixin,re:classloading,pl:mixin:APP:connectormod.mixins.json:ForgeHooksMixin from mod connectormod,pl:mixin:APP:connectormod.mixins.json:item.ForgeHooksMixin from mod connectormod,pl:mixin:A}
at net.minecraft.world.item.ItemStack.m_41661_(ItemStack.java:245) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:forge:itemstack,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,xf:fml:forge:itemstack,pl:mixin:APP:connectormod.mixins.json:item.ItemStackMixin from mod connectormod,pl:mixin:APP:dungeonnowloading.mixins.json:items.ItemStackBreakProtectionMixin from mod dungeonnowloading,pl:mixin:APP:necronomicon-common.mixins.json:item.AnimatedItemNameMixin from mod necronomicon,pl:mixin:APP:fabric-item-api-v1.mixins.json:ItemStackMixin from mod fabric_item_api_v1,pl:mixin:APP:mixins.cardinal_components_item.json:common.MixinItemStack from mod cardinal_components_item,pl:mixin:APP:spectrum.mixins.json:ItemStackMixin from mod spectrum,pl:mixin:APP:quark.mixins.json:ItemStackMixin from mod quark,pl:mixin:APP:mixins.irons_spellbooks.json:ItemStackMixin from mod irons_spellbooks,pl:mixin:APP:connectormod.mixins.json:item.LateItemStackMixin from mod connectormod,re:mixin,pl:accesstransformer:B,xf:fml:forge:itemstack,pl:connector_pre_launch:A,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.server.level.ServerPlayerGameMode.m_7179_(ServerPlayerGameMode.java:366) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:botania_xplat.mixins.json:ServerPlayerGameModeAccessor from mod botania,pl:mixin:APP:pehkui.mixins.json:reach.compat1204minus.compat119plus.ServerPlayerInteractionManagerMixin from mod pehkui,pl:mixin:APP:dungeonnowloading.forge.mixins.json:block.PlayerBlockDestroyCancelMixin from mod dungeonnowloading,pl:mixin:APP:spectrum.mixins.json:ServerPlayerGameModeFabricMixin from mod spectrum,pl:mixin:APP:spectrum.mixins.json:ServerPlayerInteractionManagerMixin from mod spectrum,pl:mixin:APP:fabric-events-interaction-v0.mixins.json:ServerPlayerInteractionManagerMixin from mod fabric_events_interaction_v0,pl:mixin:APP:item_obliterator.mixins.json:InteractionManagerMixin from mod item_obliterator,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.server.network.ServerGamePacketListenerImpl.m_6371_(ServerGamePacketListenerImpl.java:1057) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:craterlib.forge.mixins.json:ServerGamePacketListenerImplMixin from mod craterlib,pl:mixin:APP:fabric-networking-api-v1.mixins.json:ServerPlayNetworkHandlerMixin from mod fabric_networking_api_v1,pl:mixin:APP:trinkets.mixins.json:ServerPlayNetworkHandlerMixin from mod trinkets,pl:mixin:APP:pehkui.mixins.json:ServerPlayNetworkHandlerMixin from mod pehkui,pl:mixin:APP:pehkui.mixins.json:compat1204minus.ServerPlayNetworkHandlerMixin from mod pehkui,pl:mixin:APP:pehkui.mixins.json:reach.compat1204minus.ServerPlayNetworkHandlerMixin from mod pehkui,pl:mixin:APP:pehkui.mixins.json:reach.compat1204minus.compat119plus.ServerPlayNetworkHandlerMixin from mod pehkui,pl:mixin:APP:hardcorerevival.mixins.json:ServerGamePacketListenerImplMixin from mod hardcorerevival,pl:mixin:APP:valkyrienskies-common.mixins.json:feature.spawn_player_on_ship.MixinServerGamePacketListenerImpl from mod valkyrienskies,pl:mixin:APP:valkyrienskies-common.mixins.json:server.network.MixinServerGamePacketListenerImpl from mod valkyrienskies,pl:mixin:APP:aether.mixins.json:common.accessor.ServerGamePacketListenerImplAccessor from mod aether,pl:mixin:APP:spectrum.mixins.json:ServerPlayNetworkHandlerMixin from mod spectrum,pl:mixin:APP:create_hypertube.mixins.json:ServerGamePacketListenerImplMixin from mod create_hypertube,pl:mixin:APP:fabric-networking-api-v1.mixins.json:accessor.ServerPlayNetworkHandlerAccessor from mod fabric_networking_api_v1,pl:mixin:APP:copycats-forge.mixins.json:network.ServerGamePacketListenerImplMixin from mod copycats,pl:mixin:APP:quark.mixins.json:accessor.AccessorServerGamePacketListener from mod quark,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.m_5797_(ServerboundUseItemOnPacket.java:34) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:connector_pre_launch:A}
at net.minecraft.network.protocol.game.ServerboundUseItemOnPacket.m_5797_(ServerboundUseItemOnPacket.java:8) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:connector_pre_launch:A,re:classloading,pl:connector_pre_launch:A}
at net.minecraft.network.protocol.PacketUtils.m_263899_(PacketUtils.java:22) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:classloading,pl:connector_pre_launch:A}
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:classloading,pl:connector_pre_launch:A}
at net.minecraft.util.thread.BlockableEventLoop.m_6367_(BlockableEventLoop.java:156) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:connector_pre_launch:A}
at net.minecraft.util.thread.ReentrantBlockableEventLoop.m_6367_(ReentrantBlockableEventLoop.java:23) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:computing_frames,pl:connector_pre_launch:A,re:mixin,pl:connector_pre_launch:A,re:classloading,pl:connector_pre_launch:A}
at net.minecraft.server.MinecraftServer.m_6367_(MinecraftServer.java:770) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.server.MinecraftServer.m_6367_(MinecraftServer.java:161) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.util.thread.BlockableEventLoop.m_7245_(BlockableEventLoop.java:130) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:connector_pre_launch:A}
at net.minecraft.server.MinecraftServer.m_129961_(MinecraftServer.java:753) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.server.MinecraftServer.m_7245_(MinecraftServer.java:747) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.util.thread.BlockableEventLoop.m_18701_(BlockableEventLoop.java:139) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:connector_pre_launch:A}
at net.minecraft.server.MinecraftServer.m_130012_(MinecraftServer.java:733) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:665) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A}
at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:251) ~[server-1.20.1-20230612.114412-srg.jar%23371!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:A,pl:connector_pre_launch:A}
at java.lang.Thread.run(Unknown Source) ~[?:?] {re:mixin}
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.screens.inventory.BookViewScreen
at cpw.mods.cl.ModuleClassLoader.loadClass(ModuleClassLoader.java:141) ~[securejarhandler-2.1.10.jar:?] {}
at java.lang.ClassLoader.loadClass(Unknown Source) ~[?:?] {}