[00:10:44] [Craft Scheduler Thread - 0/INFO]: [LWC] [LWC] The updater ran into a minor issue: Server returned HTTP response code: 522 for URL: http://update.griefcraft.com/lwc/branch/stable/LATEST
[00:10:44] [Craft Scheduler Thread - 0/INFO]: [LWC] [LWC] This can probably be ignored.
[00:10:44] [Craft Scheduler Thread - 0/WARN]: [LWC] Plugin LWC v4.4.0 (b881) (July 11, 2013) generated an exception while executing task 2
java.lang.NullPointerException: null
    at com.griefcraft.util.Updater$1.run(Updater.java:81) ~[?:?]
    at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftTask.run(CraftTask.java:71) ~[spigot.jar:git-Spigot-da42974-876d22c]
    at org.bukkit.craftbukkit.v1_12_R1.scheduler.CraftAsyncTask.run(CraftAsyncTask.java:52) [spigot.jar:git-Spigot-da42974-876d22c]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [?:1.8.0_131]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [?:1.8.0_131]
    at java.lang.Thread.run(Unknown Source) [?:1.8.0_131]