org.bukkit.command.CommandException: Unhandled exception executing 'ban kopara99 degrad' in pl.myhard.core.commands.BanCommand(ban)
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:188) ~[serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767) ~[serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchServerCommand(CraftServer.java:753) [serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	at net.minecraft.server.v1_7_R4.DedicatedServer.aB(DedicatedServer.java:326) [serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:290) [serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584) [serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490) [serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628) [serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
Caused by: java.lang.NullPointerException
	at pl.myhard.core.managers.CombatManager.removePlayer(CombatManager.java:22) ~[?:?]
	at pl.myhard.core.commands.BanCommand.onExecute(BanCommand.java:49) ~[?:?]
	at pl.myhard.api.commands.Command.execute(Command.java:34) ~[?:?]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181) ~[serwer.jar:git-Spigot-1.7.9-R0.2-207-g03373bb]
	... 7 more