gistfile1.txt

[05:49:52] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'manuadd' in plugin GroupManager v2.1.31 (Phoenix)
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at org.bukkit.craftbukkit.v1_8_R2.CraftServer.dispatchCommand(CraftServer.java:646) ~[spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.PlayerConnection.handleCommand(PlayerConnection.java:1138) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.PlayerConnection.a(PlayerConnection.java:973) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.PlayerConnectionUtils$1.run(SourceFile:13) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [?:1.7.0_75]
	at java.util.concurrent.FutureTask.run(FutureTask.java:262) [?:1.7.0_75]
	at net.minecraft.server.v1_8_R2.SystemUtils.a(SourceFile:60) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.MinecraftServer.A(MinecraftServer.java:710) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.DedicatedServer.A(DedicatedServer.java:368) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.MinecraftServer.z(MinecraftServer.java:651) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:554) [spigot.jar:git-Spigot-2f787bd-1a1bc08]
	at java.lang.Thread.run(Thread.java:745) [?:1.7.0_75]
Caused by: java.lang.NullPointerException