Вот такая ошибка изо плагина serverNpc
[Server thread/ERROR]: Could not pass event PlayerMoveEvent to ServerNPC v1.12.9-RELEASE
org.bukkit.event.EventException: null
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:319) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:70) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:589) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:576) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.PlayerConnection.a(PlayerConnection.java:1083) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.PacketPlayInFlying.a(SourceFile:122) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.PacketPlayInFlying$PacketPlayInLook.a(SourceFile:86) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.PlayerConnectionUtils.lambda$0(PlayerConnectionUtils.java:19) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.TickTask.run(SourceFile:18) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeTask(SourceFile:144) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandlerReentrant.executeTask(SourceFile:23) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeNext(SourceFile:118) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.MinecraftServer.bb(MinecraftServer.java:941) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.MinecraftServer.executeNext(MinecraftServer.java:934) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.IAsyncTaskHandler.executeAll(SourceFile:103) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.MinecraftServer.sleepForTick(MinecraftServer.java:917) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.MinecraftServer.w(MinecraftServer.java:850) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at net.minecraft.server.v1_16_R3.MinecraftServer.lambda$0(MinecraftServer.java:164) ~[spigot-1.16.4.jar: git-Spigot-37d799b-3eb7236]
at java.lang.Thread.run(Thread.java:748) [?:1.8.0_275]
Caused by: java.lang.NoSuchMethodException: net.minecraft.server.v1_16_R3.PacketPlayOutEntityEquipment.(int, net.minecraft.server.v1_16_R3.EnumItemSlot, net.minecraft.server.v1_16_R3.ItemStack)
at java.lang.Class.getConstructor0(Class.java:3082) ~[?:1.8.0_275]
at java.lang.Class.getConstructor(Class.java:1825) ~[?:1.8.0_275]
at com.isnakebuzz.servernpc.NPC.Packets.Entity.EntityEquipmentPacket.(EntityEquipmentPacket.java:38) ~[?:?]
Поподробней
Ну и чем мы тебе поможем?
Плагин не может работать на этой версии
