at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.craftbukkit.v1_11_R1.CraftServer.dispatchCommand(CraftServer.java:650) ~[spigot.jar:git-Spigot-b4417b8-3c48711]
	at org.bukkit.craftbukkit.v1_11_R1.CraftServer.dispatchServerCommand(CraftServer.java:636) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.DedicatedServer.aM(DedicatedServer.java:437) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.DedicatedServer.D(DedicatedServer.java:400) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.C(MinecraftServer.java:678) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at net.minecraft.server.v1_11_R1.MinecraftServer.run(MinecraftServer.java:576) [spigot.jar:git-Spigot-b4417b8-3c48711]
	at java.lang.Thread.run(Unknown Source) [?:1.8.0_131]
Caused by: java.lang.NullPointerException
	at fr.sw.Commande.onCommand(Commande.java:89) ~[?:?]
	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot.jar:git-Spigot-b4417b8-3c48711]
	... 8 more