2013-03-25 14:08:31 [WARNING] [SurvivalGames] Task #29204 for SurvivalGames vDEV 0.5.0 generated an exception
java.lang.NullPointerException
    at org.mcsg.survivalgames.LobbyWall.update(LobbyWall.java:93)
    at org.mcsg.survivalgames.LobbyManager.updateWall(LobbyManager.java:94)
    at org.mcsg.survivalgames.Game.resetCallback(Game.java:538)
    at org.mcsg.survivalgames.logging.QueueManager$Rollback.run(QueueManager.java:196)
    at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftTask.run(CraftTask.java:53)
    at org.bukkit.craftbukkit.v1_5_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:344)
    at net.minecraft.server.v1_5_R2.MinecraftServer.r(MinecraftServer.java:512)
    at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:225)
    at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:476)
    at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:409)
    at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)