Thread:Obsidianwiz/@comment-26888709-20160821222857

Worldguard,Worldedit,Vault,Updater,TimeTheEnchanter,Simple Suffix,PluginMetrics,MythicMobs,MPM2,GroupManager,Essentials,Custom Enchants,Advanced Item Effects and Adminfun oh and I Control You

Test these on singleplayer with your custom server map. As it could be a plugin giving the error. 