29.04 14:41:02 [Server] INFO ... 3 more
29.04 14:41:02 [Server] INFO at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
29.04 14:41:02 [Server] INFO at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftTask.run(CraftTask.java:71)
29.04 14:41:02 [Server] INFO at me.picknchew.cratekeys.M.run(M.java)
29.04 14:41:02 [Server] INFO at me.picknchew.cratekeys.j.a(j.java)
29.04 14:41:02 [Server] INFO at me.picknchew.cratekeys.M.a(M.java)
29.04 14:41:02 [Server] INFO at org.bukkit.craftbukkit.v1_7_R3.CraftWorld$1.playEffect(CraftWorld.java:1341)
29.04 14:41:02 [Server] INFO at org.bukkit.craftbukkit.v1_7_R3.CraftWorld.getPlayers(CraftWorld.java:675)
29.04 14:41:02 [Server] INFO at java.util.ArrayList$Itr.next(Unknown Source)
29.04 14:41:02 [Server] INFO at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
29.04 14:41:02 [Server] INFO Caused by: java.util.ConcurrentModificationException
29.04 14:41:02 [Server] INFO at java.lang.Thread.run(Unknown Source)
29.04 14:41:02 [Server] INFO at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
29.04 14:41:02 [Server] INFO at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
29.04 14:41:02 [Server] INFO at org.bukkit.craftbukkit.v1_7_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
29.04 14:41:02 [Server] WARN org.apache.commons.lang.UnhandledException: Plugin CrateKeys v2.4.4 generated an exception while executing task 85