Bukkit

Pastebin link to your Config (I will ignore your ticket if it doesn't contain this:
http://pastebin.com/hdKVXMyh

What steps will reproduce the problem?
1. Started happening after the update (had auto-update enabled)
2. Did /lagg reload and it would stop the error spam on the console but after a couple minutes it returns.

What is the expected output? What do you see instead?
Items all dropped at any time will disappear regardless. No announcements made about items being cleared.

What version of the product are you using?
When the error started happening: v2.8.3
Currently changed to: v2.8.2

Do you have an error log of what happened?
07:33:56 WARN]: [ClearLag] Task #45 for ClearLag v2.8.3 generated an exception
java.lang.NoSuchMethodError: org.bukkit.Bukkit.getOnlinePlayers()Ljava/util/Collection;
>       at me.minebuilders.clearlag.Util.broadcast(Util.java:42) ~[?:?]
>       at me.minebuilders.clearlag.tasks.ClearTask.run(ClearTask.java:47) ~[?:?]
>       at org.bukkit.craftbukkit.v1_7_R2.scheduler.CraftTask.run(CraftTask.java:67) ~[craftbukkit.jar:git-Spigot-1386]
>       at org.bukkit.craftbukkit.v1_7_R2.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:345) [craftbukkit.jar:git-Spigot-1386]
>       at net.minecraft.server.v1_7_R2.MinecraftServer.v(MinecraftServer.java:620) [craftbukkit.jar:git-Spigot-1386]
>       at net.minecraft.server.v1_7_R2.DedicatedServer.v(DedicatedServer.java:273) [craftbukkit.jar:git-Spigot-1386]
>       at net.minecraft.server.v1_7_R2.MinecraftServer.u(MinecraftServer.java:568) [craftbukkit.jar:git-Spigot-1386]
>       at net.minecraft.server.v1_7_R2.MinecraftServer.run(MinecraftServer.java:474) [craftbukkit.jar:git-Spigot-1386]
>       at net.minecraft.server.v1_7_R2.ThreadServerApplication.run(SourceFile:618) [craftbukkit.jar:git-Spigot-1386]

Please provide any additional information below.

You're using an outdated bukkit, i'll add backwards compatibility soon.