error al abrir diagrama (#2774)

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

at SoftwareIdeasModeler.Core.Projecting.ConcreteDiagramElement.DrawRectangle(DiagramDrawer drawer, DrawingParameters param, RectangleF bounds, Int32 defaultRounding, Boolean suppressShadow, Single[] customBorderStyle, ItemStyle customStyle, Single borderWidthMultiplier)

at SoftwareIdeasModeler.Core.DiagramItems.Uml.ConcreteUmlClass`1.DrawElement(DiagramDrawer drawer, DrawingParameters param)

at SoftwareIdeasModeler.Core.Projecting.ConcreteDiagramElement.Draw(DiagramDrawer drawer, DrawingParameters param)

at SoftwareIdeasModeler.Core.DiagramRendering.DiagramDrawer.Draw(DiagramLayer layer, IConcreteDiagramElement item)

at SoftwareIdeasModeler.Core.DiagramRendering.DiagramDrawer.Draw(DiagramLayer layer, Rectangle clipArea)

at SoftwareIdeasModeler.Core.DiagramRendering.DiagramDrawer.Draw(Diagram diagram, Rectangle drawBounds)

at SoftwareIdeasModeler.SimDiagramControl.Canvas_Paint(Object sender, PaintEventArgs e)

at System.Windows.Forms.Control.PaintWithErrorHandling(PaintEventArgs e, Int16 layer)

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

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

at System.Windows.Forms.NativeWindow.Callback(HWND hWnd, UInt32 msg, WPARAM wparam, LPARAM lparam)

OF=SoftwareIdeasModeler.MainForm

NoCmds

Created
19 May 2026 16:39:58
Closed
Not Closed
Requested by
Miguel Quiroz
State
New
Version
15.31
OperatingSystem
windows
Solved in
Unsolved
TrackedRequestComment
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