Ahoj, nevíte v čem může být tento problém? Vyskakuje mi to v consoly když se někdo přihlásí na server a nevím si s tím rady :/
Spoiler: zobrazit
> [14:27:59 INFO]: UUID of player Rubik_SK is 1a99e2b3-76d0-3991-9fb8-e871d9b5cbc5
> [14:27:59 INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
> [14:27:59 WARN]: java.lang.IllegalArgumentException: Can not set java.util.Collection field net.minecraft.server.v1_8_R1.PacketPlayOutScoreboardTeam.g to java.lang.Integer
> [14:27:59 WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
> [14:27:59 WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
> [14:27:59 WARN]: at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)
> [14:27:59 WARN]: at java.lang.reflect.Field.set(Field.java:764)
> [14:27:59 WARN]: at ca.wacos.nametagedit.PacketPlayOut.setField(PacketPlayOut.java:110)
> [14:27:59 WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:66)
> [14:27:59 WARN]: at ca.wacos.nametagedit.NametagManager.sendTeamsToPlayer(NametagManager.java:369)
> [14:27:59 WARN]: at ca.wacos.nametagedit.NametagEventHandler.onPlayerJoin(NametagEventHandler.java:38)
> [14:27:59 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [14:27:59 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [14:27:59 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [14:27:59 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
> [14:27:59 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
> [14:27:59 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
> [14:27:59 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)
> [14:27:59 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:272)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:156)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:800)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537)
> [14:27:59 WARN]: at java.lang.Thread.run(Thread.java:745)
> [14:27:59 INFO]: Failed to send packet for player (Packet209SetScoreboardTeam) :
> [14:27:59 WARN]: java.lang.IllegalArgumentException: Can not set java.util.Collection field net.minecraft.server.v1_8_R1.PacketPlayOutScoreboardTeam.g to java.lang.Integer
> [14:27:59 WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
> [14:27:59 WARN]: at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
> [14:27:59 WARN]: at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)
> [14:27:59 WARN]: at java.lang.reflect.Field.set(Field.java:764)
> [14:27:59 WARN]: at ca.wacos.nametagedit.PacketPlayOut.setField(PacketPlayOut.java:110)
> [14:27:59 WARN]: at ca.wacos.nametagedit.PacketPlayOut.<init>(PacketPlayOut.java:66)
> [14:27:59 WARN]: at ca.wacos.nametagedit.NametagManager.sendTeamsToPlayer(NametagManager.java:369)
> [14:27:59 WARN]: at ca.wacos.nametagedit.NametagEventHandler.onPlayerJoin(NametagEventHandler.java:38)
> [14:27:59 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [14:27:59 WARN]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [14:27:59 WARN]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [14:27:59 WARN]: at java.lang.reflect.Method.invoke(Method.java:498)
> [14:27:59 WARN]: at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:301)
> [14:27:59 WARN]: at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
> [14:27:59 WARN]: at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:502)
> [14:27:59 WARN]: at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:487)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.PlayerList.onPlayerJoin(PlayerList.java:272)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.PlayerList.a(PlayerList.java:156)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.LoginListener.b(LoginListener.java:109)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.LoginListener.c(LoginListener.java:41)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.NetworkManager.a(NetworkManager.java:159)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.ServerConnection.c(ServerConnection.java:82)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:800)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:634)
> [14:27:59 WARN]: at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:537)
> [14:27:59 WARN]: at java.lang.Thread.run(Thread.java:745)
