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Unhandled exception executing command 'blockhunt' in plugin BlockHunt v0.2.0_BETA_B4
java.lang.NullPointerException: 	at sun.reflect.UnsafeFieldAccessorImpl.ensureObj(Unknown Source)	at sun.reflect.UnsafeObjectFieldAccessorImpl.get(Unknown Source)	at java.lang.reflect.Field.get(Unknown Source)	at com.dsh105.holoapi.util.ReflectionUtil.getField(ReflectionUtil.java:56)	at com.dsh105.holoapi.util.PlayerUtil.getPlayerConnection(PlayerUtil.java:32)	at com.dsh105.holoapi.util.PlayerUtil.sendPacket(PlayerUtil.java:14)	at com.dsh105.holoapi.util.wrapper.protocol.Packet.send(Packet.java:40)	at com.dsh105.holoapi.api.Hologram.generate(Hologram.java:252)	at com.dsh105.holoapi.api.Hologram.show(Hologram.java:167)	at com.dsh105.holoapi.api.Hologram.show(Hologram.java:155)	at com.dsh105.holoapi.api.HologramFactory.build(HologramFactory.java:106)	at com.dsh105.holoapi.command.HoloCommand.onCommand(HoloCommand.java:114)	at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)	at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:199)	at org.bukkit.craftbukkit.v1_7_R1.CraftServer.dispatchCommand(CraftServer.java:547)	at net.minecraft.server.v1_7_R1.PlayerConnection.handleCommand(PlayerConnection.java:972)	at net.minecraft.server.v1_7_R1.PlayerConnection.a(PlayerConnection.java:817)	at net.minecraft.server.v1_7_R1.PacketPlayInChat.a(PacketPlayInChat.java:28)	at net.minecraft.server.v1_7_R1.PacketPlayInChat.handle(PacketPlayInChat.java:65)	at net.minecraft.server.v1_7_R1.NetworkManager.a(NetworkManager.java:147)	at net.minecraft.server.v1_7_R1.ServerConnection.c(ServerConnection.java:77)	at net.minecraft.server.v1_7_R1.MinecraftServer.u(MinecraftServer.java:698)	at net.minecraft.server.v1_7_R1.DedicatedServer.u(DedicatedServer.java:273)	at net.minecraft.server.v1_7_R1.MinecraftServer.t(MinecraftServer.java:560)	at net.minecraft.server.v1_7_R1.MinecraftServer.run(MinecraftServer.java:467)	at net.minecraft.server.v1_7_R1.ThreadServerApplication.run(SourceFile:617)