[23:08:00 INFO]: dddeeefff issued server command: /oi gigosaurus
[23:08:00 ERROR]: [OpenInv] java.lang.NullPointerException
[23:08:00 WARN]: java.lang.NullPointerException
[23:08:00 WARN]:        at com.lishid.openinv.internal.v1_7_R4.PlayerDataManager.matchUser(PlayerDataManager.java:84)
[23:08:00 WARN]:        at com.lishid.openinv.internal.v1_7_R4.PlayerDataManager.loadPlayer(PlayerDataManager.java:38)
[23:08:00 WARN]:        at com.lishid.openinv.commands.OpenInvPluginCommand.onCommand(OpenInvPluginCommand.java:84)
[23:08:00 WARN]:        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[23:08:00 WARN]:        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:181)
[23:08:00 WARN]:        at org.bukkit.craftbukkit.v1_7_R4.CraftServer.dispatchCommand(CraftServer.java:767)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.PlayerConnection.handleCommand(PlayerConnection.java:1013)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.PlayerConnection.a(PlayerConnection.java:850)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.PacketPlayInChat.a(PacketPlayInChat.java:28)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.PacketPlayInChat.handle(PacketPlayInChat.java:65)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.NetworkManager.a(NetworkManager.java:184)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.ServerConnection.c(ServerConnection.java:81)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.MinecraftServer.v(MinecraftServer.java:734)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.DedicatedServer.v(DedicatedServer.java:289)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.MinecraftServer.u(MinecraftServer.java:584)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.MinecraftServer.run(MinecraftServer.java:490)
[23:08:00 WARN]:        at net.minecraft.server.v1_7_R4.ThreadServerApplication.run(SourceFile:628)