[00:55:54] [Craft Scheduler Thread - 11/WARN]: [CustomGUI] Plugin CustomGUI v2.2.3.3 generated an exception while executing task 9423
java.lang.NullPointerException: null
at me.jacobculley.customgui.GUI$1.run(GUI.java:81) ~[?:?]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-ede465d-bb4ae3b]
at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot.jar:git-Spigot-ede465d-bb4ae3b]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [?:1.8.0_72]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [?:1.8.0_72]
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_72]


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