[19:43:20 WARN]: java.lang.NullPointerException
[19:43:20 WARN]:        at com.avrgaming.civcraft.structure.barracks.Barracks.isBarrackTraining(Barracks.java:305)
[19:43:20 WARN]:        at com.avrgaming.civcraft.object.Town.sendTownHammerTaskString(Town.java:1574)
[19:43:20 WARN]:        at com.avrgaming.civcraft.command.build.BuildCommand.progress_cmd(BuildCommand.java:161)
[19:43:20 WARN]:        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[19:43:20 WARN]:        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
[19:43:20 WARN]:        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
[19:43:20 WARN]:        at java.lang.reflect.Method.invoke(Unknown Source)
[19:43:20 WARN]:        at com.avrgaming.civcraft.command.CommandBase.processCommand(CommandBase.java:107)
[19:43:20 WARN]:        at com.avrgaming.civcraft.command.CommandBase.onCommand(CommandBase.java:153)
[19:43:20 WARN]:        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
[19:43:20 WARN]:        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:139)
[19:43:20 WARN]:        at org.bukkit.craftbukkit.v1_13_R2.CraftServer.dispatchCommand(CraftServer.java:702)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.PlayerConnection.handleCommand(PlayerConnection.java:1641)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.PlayerConnection.a(PlayerConnection.java:1476)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:45)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.PacketPlayInChat.a(PacketPlayInChat.java:1)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.PlayerConnectionUtils.a(SourceFile:10)
[19:43:20 WARN]:        at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
[19:43:20 WARN]:        at java.util.concurrent.FutureTask.run(Unknown Source)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.SystemUtils.a(SourceFile:199)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.b(MinecraftServer.java:895)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.DedicatedServer.b(DedicatedServer.java:417)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.a(MinecraftServer.java:830)
[19:43:20 WARN]:        at net.minecraft.server.v1_13_R2.MinecraftServer.run(MinecraftServer.java:728)
[19:43:20 WARN]:        at java.lang.Thread.run(Unknown Source)