[20:21:03] [Server thread/ERROR]: Could not pass event PrepareAnvilEvent to DeEnchantment v1.3.1
java.util.ConcurrentModificationException: null
at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:756) ~[?:?]
at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:788) ~[?:?]
at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:786) ~[?:?]
at top.iseason.deenchantment.listeners.controllers.AnvilListener.onPrepareAnvilEvent(AnvilListener.kt:78) ~[DeEnchantment-1.3.1-all.jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor28.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:75) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:git-Paper-87]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:670) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.event.Event.callEvent(Event.java:45) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.v1_19_R1.event.CraftEventFactory.callPrepareResultEvent(CraftEventFactory.java:1672) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.world.inventory.ItemCombinerMenu.slotsChanged(ItemCombinerMenu.java:81) ~[?:?]
at net.minecraft.world.inventory.ItemCombinerMenu$1.setChanged(ItemCombinerMenu.java:25) ~[?:?]
at net.minecraft.world.inventory.Slot.setChanged(Slot.java:69) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.world.inventory.Slot.set(Slot.java:60) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.world.inventory.Slot.safeInsert(Slot.java:134) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.world.inventory.AbstractContainerMenu.doClick(AbstractContainerMenu.java:554) ~[?:?]
at net.minecraft.world.inventory.AbstractContainerMenu.clicked(AbstractContainerMenu.java:380) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handleContainerClick(ServerGamePacketListenerImpl.java:3260) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:58) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:23) ~[?:?]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1359) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1336) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1329) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1307) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1195) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:305) ~[paper-1.19.1.jar:git-Paper-87]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
[20:21:03] [Server thread/ERROR]: Could not pass event PrepareAnvilEvent to DeEnchantment v1.3.1
java.util.ConcurrentModificationException: null
at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:756) ~[?:?]
at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:788) ~[?:?]
at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:786) ~[?:?]
at top.iseason.deenchantment.listeners.controllers.AnvilListener.onPrepareAnvilEvent(AnvilListener.kt:78) ~[DeEnchantment-1.3.1-all.jar:?]
at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor28.execute(Unknown Source) ~[?:?]
at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:75) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:git-Paper-87]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:670) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.event.Event.callEvent(Event.java:45) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?]
at org.bukkit.craftbukkit.v1_19_R1.event.CraftEventFactory.callPrepareResultEvent(CraftEventFactory.java:1672) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.world.inventory.ItemCombinerMenu.slotsChanged(ItemCombinerMenu.java:81) ~[?:?]
at net.minecraft.world.inventory.ItemCombinerMenu$1.setChanged(ItemCombinerMenu.java:25) ~[?:?]
at net.minecraft.world.inventory.Slot.setChanged(Slot.java:69) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.world.inventory.AbstractContainerMenu.doClick(AbstractContainerMenu.java:584) ~[?:?]
at net.minecraft.world.inventory.AbstractContainerMenu.clicked(AbstractContainerMenu.java:380) ~[?:?]
at net.minecraft.server.network.ServerGamePacketListenerImpl.handleContainerClick(ServerGamePacketListenerImpl.java:3260) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:58) ~[?:?]
at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:23) ~[?:?]
at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?]
at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?]
at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?]
at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1359) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?]
at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1336) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1329) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?]
at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1307) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1195) ~[paper-1.19.1.jar:git-Paper-87]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:305) ~[paper-1.19.1.jar:git-Paper-87]
at java.lang.Thread.run(Thread.java:833) ~[?:?]
paper 1.19.1
[20:21:03] [Server thread/ERROR]: Could not pass event PrepareAnvilEvent to DeEnchantment v1.3.1 java.util.ConcurrentModificationException: null at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:756) ~[?:?] at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:788) ~[?:?] at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:786) ~[?:?] at top.iseason.deenchantment.listeners.controllers.AnvilListener.onPrepareAnvilEvent(AnvilListener.kt:78) ~[DeEnchantment-1.3.1-all.jar:?] at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor28.execute(Unknown Source) ~[?:?] at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:75) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:git-Paper-87] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:670) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at org.bukkit.event.Event.callEvent(Event.java:45) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.event.CraftEventFactory.callPrepareResultEvent(CraftEventFactory.java:1672) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.world.inventory.ItemCombinerMenu.slotsChanged(ItemCombinerMenu.java:81) ~[?:?] at net.minecraft.world.inventory.ItemCombinerMenu$1.setChanged(ItemCombinerMenu.java:25) ~[?:?] at net.minecraft.world.inventory.Slot.setChanged(Slot.java:69) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.world.inventory.Slot.set(Slot.java:60) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.world.inventory.Slot.safeInsert(Slot.java:134) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.world.inventory.AbstractContainerMenu.doClick(AbstractContainerMenu.java:554) ~[?:?] at net.minecraft.world.inventory.AbstractContainerMenu.clicked(AbstractContainerMenu.java:380) ~[?:?] at net.minecraft.server.network.ServerGamePacketListenerImpl.handleContainerClick(ServerGamePacketListenerImpl.java:3260) ~[?:?] at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:58) ~[?:?] at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:23) ~[?:?] at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?] at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?] at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?] at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1359) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?] at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1336) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1329) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?] at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1307) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1195) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:305) ~[paper-1.19.1.jar:git-Paper-87] at java.lang.Thread.run(Thread.java:833) ~[?:?] [20:21:03] [Server thread/ERROR]: Could not pass event PrepareAnvilEvent to DeEnchantment v1.3.1 java.util.ConcurrentModificationException: null at java.util.LinkedHashMap$LinkedHashIterator.nextNode(LinkedHashMap.java:756) ~[?:?] at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:788) ~[?:?] at java.util.LinkedHashMap$LinkedEntryIterator.next(LinkedHashMap.java:786) ~[?:?] at top.iseason.deenchantment.listeners.controllers.AnvilListener.onPrepareAnvilEvent(AnvilListener.kt:78) ~[DeEnchantment-1.3.1-all.jar:?] at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor28.execute(Unknown Source) ~[?:?] at org.bukkit.plugin.EventExecutor.lambda$create$1(EventExecutor.java:75) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:76) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:git-Paper-87] at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:670) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at org.bukkit.event.Event.callEvent(Event.java:45) ~[paper-api-1.19.1-R0.1-SNAPSHOT.jar:?] at org.bukkit.craftbukkit.v1_19_R1.event.CraftEventFactory.callPrepareResultEvent(CraftEventFactory.java:1672) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.world.inventory.ItemCombinerMenu.slotsChanged(ItemCombinerMenu.java:81) ~[?:?] at net.minecraft.world.inventory.ItemCombinerMenu$1.setChanged(ItemCombinerMenu.java:25) ~[?:?] at net.minecraft.world.inventory.Slot.setChanged(Slot.java:69) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.world.inventory.AbstractContainerMenu.doClick(AbstractContainerMenu.java:584) ~[?:?] at net.minecraft.world.inventory.AbstractContainerMenu.clicked(AbstractContainerMenu.java:380) ~[?:?] at net.minecraft.server.network.ServerGamePacketListenerImpl.handleContainerClick(ServerGamePacketListenerImpl.java:3260) ~[?:?] at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:58) ~[?:?] at net.minecraft.network.protocol.game.ServerboundContainerClickPacket.handle(ServerboundContainerClickPacket.java:23) ~[?:?] at net.minecraft.network.protocol.PacketUtils.lambda$ensureRunningOnSameThread$1(PacketUtils.java:51) ~[?:?] at net.minecraft.server.TickTask.run(TickTask.java:18) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.util.thread.BlockableEventLoop.doRunTask(BlockableEventLoop.java:153) ~[?:?] at net.minecraft.util.thread.ReentrantBlockableEventLoop.doRunTask(ReentrantBlockableEventLoop.java:24) ~[?:?] at net.minecraft.server.MinecraftServer.doRunTask(MinecraftServer.java:1359) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.d(MinecraftServer.java:185) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.util.thread.BlockableEventLoop.pollTask(BlockableEventLoop.java:126) ~[?:?] at net.minecraft.server.MinecraftServer.pollTaskInternal(MinecraftServer.java:1336) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.pollTask(MinecraftServer.java:1329) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.util.thread.BlockableEventLoop.managedBlock(BlockableEventLoop.java:136) ~[?:?] at net.minecraft.server.MinecraftServer.waitUntilNextTick(MinecraftServer.java:1307) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1195) ~[paper-1.19.1.jar:git-Paper-87] at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:305) ~[paper-1.19.1.jar:git-Paper-87] at java.lang.Thread.run(Thread.java:833) ~[?:?]