[13:22:39 WARN]: [FarmLimiter] Task #14 for FarmLimiter v1.0 generated an exception
java.lang.IllegalArgumentException: Comparison method violates its general contract!
        at java.util.TimSort.mergeLo(Unknown Source) ~[?:1.8.0_11]
        at java.util.TimSort.mergeAt(Unknown Source) ~[?:1.8.0_11]
        at java.util.TimSort.mergeCollapse(Unknown Source) ~[?:1.8.0_11]
        at java.util.TimSort.sort(Unknown Source) ~[?:1.8.0_11]
        at java.util.Arrays.sort(Unknown Source) ~[?:1.8.0_11]
        at java.util.Collections.sort(Unknown Source) ~[?:1.8.0_11]
        at com.gmail.filoghost.farmlimiter.entity.EntityUtils.killSomeEntities(EntityUtils.java:119) ~[?:?]
        at com.gmail.filoghost.farmlimiter.task.CheckerTask.run(CheckerTask.java:38) ~[?:?]
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-e497721-96d09e3]
        at org.bukkit.craftbukkit.v1_8_R1.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:350) [spigot.jar:git-Spigot-e497721-96d09e3]
        at net.minecraft.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:694) [spigot.jar:git-Spigot-e497721-96d09e3]
        at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:316) [spigot.jar:git-Spigot-e497721-96d09e3]
        at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:623) [spigot.jar:git-Spigot-e497721-96d09e3]
        at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:526) [spigot.jar:git-Spigot-e497721-96d09e3]
        at java.lang.Thread.run(Unknown Source) [?:1.8.0_11]
[13:22:40 INFO]: UUID of player woutercrafter01 is ae381652-6ec7-42d3-afee-318377528200