[23:02:53] [Server thread/ERROR]: [HolographicExtension] Unhandled exception occured in onPacketSending(PacketEvent) for HolographicExtension
java.lang.RuntimeException: Unable to clone object PacketContainer[type=ENTITY_METADATA[class=PacketPlayOutEntityMetadata, id=77], structureModifier=StructureModifier[fieldType=class java.lang.Object, data=[private final int net.minecraft.network.protocol.game.PacketPlayOutEntityMetadata.a, private final java.util.List net.minecraft.network.protocol.game.PacketPlayOutEntityMetadata.b]]] (com.comphenix.protocol.events.PacketContainer)
at com.comphenix.protocol.reflect.cloning.SerializableCloner.clone(SerializableCloner.java:44) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.events.PacketContainer.deepClone(PacketContainer.java:256) ~[ProtocolLib.jar:?]
at net.kitesoftware.holograms.listener.PacketPlaceholderListener.onPacketSending(PacketPlaceholderListener.java:56) ~[HolographicExtension-1.10.9.jar:?]
at com.comphenix.protocol.injector.SortedPacketListenerList.invokeSendingListener(SortedPacketListenerList.java:195) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.SortedPacketListenerList.invokePacketSending(SortedPacketListenerList.java:149) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.PacketFilterManager.handlePacket(PacketFilterManager.java:535) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.PacketFilterManager.invokePacketSending(PacketFilterManager.java:516) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.ProtocolInjector.packetQueued(ProtocolInjector.java:346) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.ProtocolInjector.onPacketSending(ProtocolInjector.java:308) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.ChannelInjector.processSending(ChannelInjector.java:433) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.ChannelInjector.access$800(ChannelInjector.java:70) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.ChannelInjector$3.handleScheduled(ChannelInjector.java:373) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.ChannelInjector$3.onMessageScheduled(ChannelInjector.java:343) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.ChannelProxy$2.schedulingRunnable(ChannelProxy.java:127) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.injector.netty.EventLoopProxy.execute(EventLoopProxy.java:95) ~[ProtocolLib.jar:?]
at net.minecraft.network.NetworkManager.writePacket(NetworkManager.java:423) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.network.NetworkManager.sendPacket(NetworkManager.java:370) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.network.PlayerConnection.a(PlayerConnection.java:2074) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.network.PlayerConnection.sendPacket(PlayerConnection.java:2060) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.level.EntityTrackerEntry.a(EntityTrackerEntry.java:304) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.level.EntityTrackerEntry.b(EntityTrackerEntry.java:287) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.level.PlayerChunkMap$EntityTracker.updatePlayer(PlayerChunkMap.java:2392) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.level.PlayerChunkMap.addEntity(PlayerChunkMap.java:2010) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.players.PlayerList.postChunkLoadJoin(PlayerList.java:394) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.players.PlayerList.lambda$placeNewPlayer$1(PlayerList.java:302) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.network.PlayerConnection.tick(PlayerConnection.java:322) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.network.NetworkManager.a(NetworkManager.java:555) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.network.ServerConnection.c(ServerConnection.java:201) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.MinecraftServer.b(MinecraftServer.java:1673) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.dedicated.DedicatedServer.b(DedicatedServer.java:517) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.MinecraftServer.a(MinecraftServer.java:1499) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.MinecraftServer.x(MinecraftServer.java:1292) ~[patched_1.17.1.jar:git-Purpur-1400]
at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:322) ~[patched_1.17.1.jar:git-Purpur-1400]
at java.lang.Thread.run(Thread.java:831) [?:?]
Caused by: java.lang.IllegalArgumentException: Unable to find a method that matches {modifiers=[required: 1000, banned: 0], return=Exact class net.minecraft.network.protocol.game.PacketPlayOutEntityMetadata, params=[{Type: Exact class net.minecraft.network.PacketDataSerializer, Index: 0}], paramCount=1}
at com.comphenix.protocol.reflect.FuzzyReflection.getMethod(FuzzyReflection.java:174) ~[ProtocolLib.jar:?]
at com.comphenix.protocol.events.PacketContainer.readObject(PacketContainer.java:330) ~[ProtocolLib.jar:?]
at jdk.internal.reflect.GeneratedMethodAccessor119.invoke(Unknown Source) ~[?:?]
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:?]
at java.lang.reflect.Method.invoke(Method.java:567) ~[?:?]
at java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1224) ~[?:?]
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:2378) ~[?:?]
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:2212) ~[?:?]
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1689) ~[?:?]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:495) ~[?:?]
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:453) ~[?:?]
at com.comphenix.protocol.reflect.cloning.SerializableCloner.clone(SerializableCloner.java:42) ~[ProtocolLib.jar:?]
... 33 more
[23:02:53] [Server thread/ERROR]: Parameters:
net.minecraft.network.protocol.game.PacketPlayOutEntityMetadata@7dbb83a5[
a=2135
b=[net.minecraft.network.syncher.DataWatcher$Item@2178d9a4, net.minecraft.network.syncher.DataWatcher$Item@efbcdc3, net.minecraft.network.syncher.DataWatcher$Item@258ddaf9, net.minecraft.network.syncher.DataWatcher$Item@5565939f, net.minecraft.network.syncher.DataWatcher$Item@32b7d56e, net.minecraft.network.syncher.DataWatcher$Item@62f2932e, net.minecraft.network.syncher.DataWatcher$Item@2963c79b, net.minecraft.network.syncher.DataWatcher$Item@50e35043, net.minecraft.network.syncher.DataWatcher$Item@5c73e394, net.minecraft.network.syncher.DataWatcher$Item@2a6e70d7, net.minecraft.network.syncher.DataWatcher$Item@1d06251e, net.minecraft.network.syncher.DataWatcher$Item@572d1fb5, net.minecraft.network.syncher.DataWatcher$Item@14012987, net.minecraft.network.syncher.DataWatcher$Item@4d301b18, net.minecraft.network.syncher.DataWatcher$Item@61b2e975, net.minecraft.network.syncher.DataWatcher$Item@5edd9241, net.minecraft.network.syncher.DataWatcher$Item@430dc50c, net.minecraft.network.syncher.DataWatcher$Item@e28eeae, net.minecraft.network.syncher.DataWatcher$Item@78a7575f, net.minecraft.network.syncher.DataWatcher$Item@4a5a8d90, net.minecraft.network.syncher.DataWatcher$Item@67d21472, net.minecraft.network.syncher.DataWatcher$Item@2ec6dbb8]
]