13.02 13:21:02 [Server] WARN java.lang.NullPointerException
13.02 13:21:02 [Server] WARN at io.hotmail.com.jacob_vejvoda.slot_lock.slot_lock.clearOld(slot_lock.java:376)
13.02 13:21:02 [Server] WARN at io.hotmail.com.jacob_vejvoda.slot_lock.slot_lock.updateSlots(slot_lock.java:433)
13.02 13:21:02 [Server] WARN at io.hotmail.com.jacob_vejvoda.slot_lock.slot_lock$12.run(slot_lock.java:757)
13.02 13:21:02 [Server] WARN at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
13.02 13:21:02 [Server] WARN at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350)
13.02 13:21:02 [Server] WARN at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:723)
13.02 13:21:02 [Server] WARN at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374)
13.02 13:21:02 [Server] WARN at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:654)
13.02 13:21:02 [Server] WARN at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:557)
13.02 13:21:02 [Server] WARN at java.lang.Thread.run(Thread.java:745)