[23:10:07] [Craft Scheduler Thread - 31/WARN]: Exception in thread "Craft Scheduler Thread - 31"
[23:10:07] [Craft Scheduler Thread - 31/WARN]: org.apache.commons.lang.UnhandledException: Plugin Parkour v4.0.2 generated an exception while executing task 30
	at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
	at gmail.Sobky.Parkour.Listeners.Move.HologramVisibilityController.run(HologramVisibilityController.java:17)
	at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftTask.run(CraftTask.java:71)
	at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:53)
	... 3 more