09.09 12:26:05 [Server] WARN org.apache.commons.lang.UnhandledException: Plugin LWC v4.4.0 (b881) (July 11, 2013) generated an exception while executing task 5 09.09 12:26:05 [Server] WARN Exception in thread "pool-3-thread-2" 09.09 12:26:05 [Server] INFO [LWC] This can probably be ignored. 09.09 12:26:05 [Server] INFO [LWC] The updater ran into a minor issue: Server returned HTTP response code: 522 for URL: http://update.griefcraft.com/lwc/branch/stable/LATEST