Hi keep getting this error in my Console

Failed to call hook 'CanLootEntity' on plugin 'PreventLooting v1.15.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PreventLooting.CanLootEntity (BasePlayer player, StorageContainer container) [0x000c4] in <ab8e3d735b9440e190ce778b5b72c589>:0
                                                                       31kb/s in, 226kb/s out
  at Oxide.Plugins.PreventLooting.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x00a06] in <ab8e3d735b9440e190ce778b5b72c589>:0
  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <795304323ac74a298b8ed190a1dfa739>: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