[00:53:36 INFO]: KyleStevens_ issued server command: /rankup
[00:53:36 ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'rank
up' in plugin PrisonRankup v2.1
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[kyl
escustom.jar:git-Spigot-1477]
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:18
0) ~[kylescustom.jar:git-Spigot-1477]
        at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServe
r.java:726) ~[kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.PlayerConnection.handleCommand(PlayerCon
nection.java:999) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.java
:830) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.PacketPlayInChat.a(PacketPlayInChat.java
:28) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.PacketPlayInChat.handle(PacketPlayInChat
.java:65) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.NetworkManager.a(NetworkManager.java:180
) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.ServerConnection.c(ServerConnection.java
:81) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:7
13) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:2
83) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:5
76) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java
:482) [kylescustom.jar:git-Spigot-1477]
        at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:6
28) [kylescustom.jar:git-Spigot-1477]
Caused by: java.lang.ArrayIndexOutOfBoundsException: 1
        at net.craftservers.prisonrankup.Models.Rank.<init>(Rank.java:26) ~[?:?]

        at net.craftservers.prisonrankup.Models.PRPlayer.<init>(PRPlayer.java:40
) ~[?:?]
        at net.craftservers.prisonrankup.SubCommands.Rankup.onCommand(Rankup.jav
a:28) ~[?:?]
        at net.craftservers.prisonrankup.Models.CommandHandler.onCommand(Command
Handler.java:41) ~[?:?]
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[kyl
escustom.jar:git-Spigot-1477]
        ... 13 more
>