Console log error

sometimes this error is in the console log file:

Failed to call hook 'OnEntityDeath' on plugin 'Murderers v1.1.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.Murderers.OnEntityDeath (BaseCombatEntity entity, HitInfo info) [0x00000] in <33272453fc22401987b0fa4861b7ed84>:0
at Oxide.Plugins.Murderers.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x000fd] in <33272453fc22401987b0fa4861b7ed84>:0
at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in :0
at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <50629aa0e75d4126b345d8d9d64da28d>:0
at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <50629aa0e75d4126b345d8d9d64da28d>:0

yes turrets i will build that in to avoid that :) thx for the reminder