I get this on startup, not sure if I should be concerned about this.
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in :0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in :0
Failed to call hook 'OnEntityKill' on plugin 'IOCore v1.0.1' (NullReferenceException: Object reference not set to an instance of an object)
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000fb] in :0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in :0