2.1.305.0
System.ArgumentException: Start and end points must not be identical (Parameter 'start, end')
at Nevron.Diagram.NLinePath.DefineModel(NPointF start, NPointF end)
at Nevron.Diagram.NLinePath.DefineModel(Single startX, Single startY, Single endX, Single endY)
at Nevron.Diagram.NLinePath..ctor(Single startX, Single startY, Single endX, Single endY)
at ProgramRelayFBD.Factories.ElementBuilder.BuildLine Primitive(Single startX, Single startY, Single endX, Single endY)
at ProgramRelayFBD.Factories.MacroBlocksDirector.Buil dVerticalSeparator(Single startX, Single startY, Single endX, Single endY)+MoveNext()
at ProgramRelayFBD.Factories.FunctionalBlocksBaseDire ctor.ConcreteBuild(Element element)+MoveNext()
at ProgramRelayFBD.Element.BuildElement(ElementBaseDi rector buildDirector)
at ProgramRelayFBD.ElementBlock.BuildElement(ElementB aseDirector director)
at ProgramRelayFBD.Macroes.ElementMacro.BuildElement( ElementBaseDirector director)
at ProgramRelayFBD.Element.Initialize(NInteractivityS tyle interactivityStyle)
at ProgramRelayFBD.InfrastructureLayer.Adapters.Libra ryPresenter.CreateElementMacroFromTemplates(NDrawi ngDocument exceptedDocument)+MoveNext()
at ProgramRelayFBD.InfrastructureLayer.Adapters.Macro LibraryGroupFactory.OpenLibraryGroup(DrawingDocume nt document, NLibraryBrowser browser, Type typeLibraryDocument, ChildNodeCancelEventHandler removeMacroElementHandler)
at ProgramRelayFBD.InfrastructureLayer.Adapters.Libra ryDefaultFactory.CreateMacroesLibrary(DrawingDocum ent drawing, Type typeLibraryDocument)
at ProgramRelayFBD.InfrastructureLayer.Adapters.Libra ryDefaultFactory.InitializeLibrary(IDocumentContai nerWithLibraryComponents documentContainer, Type typeLibraryDocument)
at ProgramRelayFBD.DrawingView.InitializeLibrary(Type typeLibraryDocument)
at ProgramRelayFBD.InfrastructureLayer.Adapters.Libra ryPresenter.InitializeLibrary(IEnumerable`1 documentContainers)
at ProgramRelayFBD.InfrastructureLayer.Adapters.Libra ryPresenter.InitializeLibrary(IDocumentContainer documentContainer)
at ProgramRelayFBD.InfrastructureLayer.Adapters.FormP resenter.OnActiveDocumentChanged(IViewPanel activedPanel, LibraryPresenter libraryPresenter)