[04:30:56] [Server thread/WARN]: Unexpected exception while parsing console command "vtr lastvote ptiber"
org.bukkit.command.CommandException: Unhandled exception executing command 'vtr' in plugin VoteRoulette v3.2.2
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) ~[spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) ~[spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchServerCommand(CraftServer.java:627) [spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at net.minecraft.server.v1_8_R3.DedicatedServer.aO(DedicatedServer.java:412) [spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:375) [spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653) [spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:556) [spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    at java.lang.Thread.run(Thread.java:745) [?:1.8.0_91]
Caused by: java.lang.NullPointerException
    at com.mythicacraft.voteroulette.utils.Utils.completeName(Utils.java:1236) ~[?:?]
    at com.mythicacraft.voteroulette.cmdexecutors.Commands.onCommand(Commands.java:427) ~[?:?]
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[spigot-1.8.8.jar:git-Spigot-0359393-9cd1111]
    ... 8 more