java.lang.NoSuchMethodException: net.minecraft.server.v1_12_R1.PacketPlayOutChat.<init>(net.minecraft.server.v1_12_R1.IChatBaseComponent, byte)
[16:06:03 WARN]: at java.lang.Class.getConstructor0(Class.java:3082)
[16:06:03 WARN]: at java.lang.Class.getDeclaredConstructor(Class.java:2178)
[16:06:03 WARN]: at nl.itzcodex.common.nms.NMSUtilities.sendActionBar(NMSUtilities.java:50)
[16:06:03 WARN]: at nl.itzcodex.api.kitpvp.SpectateManager.stopSpectating(SpectateManager.java:101)
[16:06:03 WARN]: at nl.itzcodex.listeners.BukkitPlayerQuitListener.on(BukkitPlayerQuitListener.java:27)
[16:06:03 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[16:06:03 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[16:06:03 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[16:06:03 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
[16:06:03 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:302)
[16:06:03 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
[16:06:03 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:500)
[16:06:03 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:485)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.PlayerList.disconnect(PlayerList.java:405)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1106)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.NetworkManager.handleDisconnection(NetworkManager.java:321)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.ServerConnection.c(ServerConnection.java:174)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:845)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:406)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:679)
[16:06:03 WARN]: at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:577)
[16:06:03 WARN]: at java.lang.Thread.run(Thread.java:748)