Failed to call hook 'ccmdLeaveEvent' on plugin 'EMInterface v2.0.1' (NullReferenceException: Object reference not set to an instance of an object)

at Oxide.Plugins.EventManager+BaseEventGame.LeaveEvent (BasePlayer player) [0x00000] in <685a3a2dab3843a9a60bfa90a75c3c49>:0

at Oxide.Plugins.EMInterface.ccmdLeaveEvent (ConsoleSystem+Arg arg) [0x0001f] in <685a3a2dab3843a9a60bfa90a75c3c49>:0

at Oxide.Plugins.EMInterface.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x014df] in <685a3a2dab3843a9a60bfa90a75c3c49>:0

at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <60c318df79ed41688ea59335e48d61ad>:0

at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <12678b905a6d43c3a9cc366104306651>:0

at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <12678b905a6d43c3a9cc366104306651>:0

Im getting this error on console. Anyone knows how to fix it?