[22:36:26] [Server thread/INFO]: HazDS issued server command: /refreshplayers
[22:36:26] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'refreshplayers' in plugin ColoredNames v0.7-SNAPSHOT
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at org.bukkit.craftbukkit.v1_11_R1.CraftServer.dispatchCommand(CraftServer.java:650) ~[spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.PlayerConnection.handleCommand(PlayerConnection.java:1344) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.PlayerConnection.a(PlayerConnection.java:1179) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_121]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_121]
	at net.minecraft.server.v1_11_R1.SystemUtils.a(SourceFile:46) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.MinecraftServer.D(MinecraftServer.java:739) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:399) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:675) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:574) [spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_121]
Caused by: java.lang.UnsupportedOperationException: SuperPerms no group permissions.
	at net.milkbowl.vault.permission.plugins.Permission_SuperPerms.getPrimaryGroup(Permission_SuperPerms.java:96) ~[?:?]
	at net.milkbowl.vault.permission.Permission.getPrimaryGroup(Unknown Source) ~[?:?]
	at net.milkbowl.vault.permission.Permission.getPrimaryGroup(Unknown Source) ~[?:?]
	at eu.manuelgu.colorednames.utils.Utils.updatePlayer(Utils.java:21) ~[?:?]
	at eu.manuelgu.colorednames.commands.RefreshPlayers.onCommand(RefreshPlayers.java:27) ~[?:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot-1.11.2.jar:git-Spigot-6de2fbc-16b5116]
	... 15 more