23:22:07 [INFO] [MonsterHunt] MonsterHunt Loaded!
23:22:49 [SEVERE] java.lang.NullPointerException
23:22:49 [SEVERE]       at com.matejdro.bukkit.monsterhunt.MonsterHunt.stop(Mons
terHunt.java:148)
23:22:49 [SEVERE]       at com.matejdro.bukkit.monsterhunt.MonsterHunt$1.run(Mon
sterHunt.java:235)
23:22:49 [SEVERE]       at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainT
hreadHeartbeat(CraftScheduler.java:122)
23:22:49 [SEVERE]       at net.minecraft.server.MinecraftServer.h(MinecraftServe
r.java:356)
23:22:49 [SEVERE]       at net.minecraft.server.MinecraftServer.run(MinecraftSer
ver.java:283)
23:22:49 [SEVERE]       at net.minecraft.server.ThreadServerApplication.run(Sour
ceFile:375)
23:22:49 [SEVERE] Unexpected exception
java.lang.NullPointerException
        at com.matejdro.bukkit.monsterhunt.MonsterHunt.stop(MonsterHunt.java:148
)
        at com.matejdro.bukkit.monsterhunt.MonsterHunt$1.run(MonsterHunt.java:23
5)
        at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(C
raftScheduler.java:122)