1 Reply Latest reply on Dec 24, 2017 6:28 AM by Julian Wigman

    I have this error when edit a process

    John Haddad Expert

      Hi everyone,


      when i'm modifying a process it gives me this error :


      Details :

      See the end of this message for details on invoking

      just-in-time (JIT) debugging instead of this dialog box.



      ************** Exception Text **************

      System.NullReferenceException: Object reference not set to an instance of an object.

         at Touchpaper.Console.SnapIn.Lifecycle.Graph.LifecycleGraphControl.DeleteTransition(LifecycleGraphDecisionLink link, Boolean bMoved)

         at Touchpaper.Console.SnapIn.Lifecycle.Graph.LifecycleGraphControl.OnLinkRelinked(GoSelectionEventArgs evt)

         at Northwoods.Go.GoToolLinking.DoMouseUp()

         at Northwoods.Go.GoView.OnMouseUp(MouseEventArgs evt)

         at System.Windows.Forms.Control.WmMouseUp(Message& m, MouseButtons button, Int32 clicks)

         at System.Windows.Forms.Control.WndProc(Message& m)

         at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

      ************** Loaded Assemblies **************


          Assembly Version:



      Any Idea's ??

        • 1. Re: I have this error when edit a process
          Julian Wigman ITSMMVPGroup



          We’ve all had errors like this from time to time in Process Designer i’m afraid and a reason for the “save little and often” advice.


          I’m guessing you did something like add a transition line, delete it again, then maybe re-add it and save etc.


          Welcome “to the club” though in getting these; it’s just one to live with these occaisional errors.



          MarXtar Ltd