java.lang.NullPointerException
[19:37:57] [Craft Scheduler Thread - 2697/WARN]: Exception in thread "Craft Scheduler Thread - 2697"
[19:37:57] [Craft Scheduler Thread - 2697/WARN]: org.apache.commons.lang.UnhandledException: Plugin testing v4.0 generated an exception while executing task 12841
at org.bukkit.craftbukkit.v1_8_R3.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:56)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException