So, im running a bukkit server on version 1.8 just for fun playing with my friends, and this error keeps making my log like 10MB-15MB everytime i play . it just repeats. https://pastebin.com/3G3uGHgr And i have some questions about the gui: ( im running v 126.96.36.1991 with java 7 64bits) 1. Why cant i download plugins directly from it? 2. Is it ok for the server to use like 1.5GBs for 3 players? im running : EntityLWC, EssentialsGroupManager, EssentialsX-2.0.1, HealthBar, PermissionsEx-1.23.3, Vault, worldedit-bukkit-6.1.3, worldguard-6.0.0-beta-05 .