[ItemsAdder] Unhandled exception occured in onPacketReceiving(PacketEvent)forItemsAdderjava.lang.RuntimeException:Cannot retrieve entity from ID. at com.comphenix.protocol.wrappers.BukkitConverters$9.getSpecific(BukkitConverters.java:646) ~[?:?] at com.comphenix.protocol.wrappers.BukkitConverters$9.getSpecific(BukkitConverters.java:625) ~[?:?] at com.comphenix.protocol.reflect.StructureModifier.readInternal(StructureModifier.java:227) ~[?:?] at com.comphenix.protocol.reflect.StructureModifier.read(StructureModifier.java:195) ~[?:?] at dev.lone.itemsadder.Spigot.SpigotEntityFix$1.onPacketReceiving(Unknown Source) ~[?:?] at com.comphenix.protocol.injector.SortedPacketListenerList.invokeReceivingListener(SortedPacketListenerList.java:114) ~[?:?]
at com.comphenix.protocol.injector.SortedPacketListenerList.invokePacketRecieving(SortedPacketListenerList.java:67) ~[?:?]
at com.comphenix.protocol.injector.PacketFilterManager.handlePacket(PacketFilterManager.java:590) ~[?:?] at com.comphenix.protocol.injector.PacketFilterManager.invokePacketRecieving(PacketFilterManager.java:557) ~[?:?] at com.comphenix.protocol.injector.netty.ProtocolInjector.packetReceived(ProtocolInjector.java:352) ~[?:?] at com.comphenix.protocol.injector.netty.ProtocolInjector.onPacketReceiving(ProtocolInjector.java:317) ~[?:?]