[19:53:53 INFO]: [XenyxPvP-System] Enabling XenyxPvP-System v2.0
[19:53:53 ERROR]: Error occurred while enabling XenyxPvP-System v2.0 (Is it up to date?)
java.lang.NullPointerException
        at de.Raim.Main.Main.registerCommands(Main.java:91) ~[?:?]
        at de.Raim.Main.Main.onEnable(Main.java:61) ~[?:?]
        at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:321) ~[spigot.jar:git-Spigot-2f787bd-ea28011]
        at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:335) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:405) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at org.bukkit.craftbukkit.v1_8_R2.CraftServer.loadPlugin(CraftServer.java:356) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at org.bukkit.craftbukkit.v1_8_R2.CraftServer.enablePlugins(CraftServer.java:316) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at net.minecraft.server.v1_8_R2.MinecraftServer.r(MinecraftServer.java:416) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at net.minecraft.server.v1_8_R2.MinecraftServer.k(MinecraftServer.java:382) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at net.minecraft.server.v1_8_R2.MinecraftServer.a(MinecraftServer.java:337) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at net.minecraft.server.v1_8_R2.DedicatedServer.init(DedicatedServer.java:257) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at net.minecraft.server.v1_8_R2.MinecraftServer.run(MinecraftServer.java:522) [spigot.jar:git-Spigot-2f787bd-ea28011]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_101]