23:30 [Error] Failed to call hook 'OnCardSwipe' on plugin 'PuzzlePoints v1.3.0' (NullReferenceException: Object reference not set to an instance of an object)
  at Oxide.Plugins.PuzzlePoints.OnCardSwipe (CardReader cardReader, Keycard card, BasePlayer player) [0x00036] in <58fbc4703aff4ecf87edc5c6647058bf>:0

  at Oxide.Plugins.PuzzlePoints.DirectCallHook (System.String name, System.Object& ret, System.Object[] args) [0x000d1] in <58fbc4703aff4ecf87edc5c6647058bf>:0

  at Oxide.Plugins.CSharpPlugin.InvokeMethod (Oxide.Core.Plugins.HookMethod method, System.Object[] args) [0x00079] in <23ba99f131254889867c71f0bd137b1d>:0

  at Oxide.Core.Plugins.CSPlugin.OnCallHook (System.String name, System.Object[] args) [0x000d8] in <157a94ee66ab4a7991faecd1eb84be3b>:0

  at Oxide.Core.Plugins.Plugin.CallHook (System.String hook, System.Object[] args) [0x00060] in <157a94ee66ab4a7991faecd1eb84be3b>:0