Tons of console spam

Getting tons of console spam from this plugin please fix

Failed to call hook 'OnEntityTakeDamage' on plugin 'ItemsLostDurabilityonNPCHit v1.4.1' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Core.Libraries.Permission.UserHasPermission (System.String playerId, System.String permission) [0x0000a] in <beb2b64691c64e2b95b99491bd85442c>:0 
  at Oxide.Plugins.ItemsLostDurabilityonNPCHit.OnEntityTakeDamage (BaseCombatEntity entity, HitInfo info) [0x0004f] in <700831625b8e4be09595fc4bc528053d>:0 
  at Oxide.Plugins.ItemsLostDurabilityonNPCHit.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x0006a] in <700831625b8e4be09595fc4bc528053d>:0 
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <206a0f2c6ee141f38e2ad549cde44d70>:0 
  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000de] in <beb2b64691c64e2b95b99491bd85442c>:0 
  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <beb2b64691c64e2b95b99491bd85442c>:0 

Hello, i see no real possibility to end up nullreference here. Please provide a plugin list what you use. Also please state what you use, oxide or carbon?