FATAL ERROR: Duplicated Service Name: AdskExportLayoutPE

[Chuong.Ho]

Hello everyone,

im export layout to model and show some error, any have ideal for that? Thanks you !

My Code

 [CommandMethod("EXPORTLAYOUT2Test", CommandFlags.Session)]
        public static void ExportLayouts2()
        {
            var doc = Application.DocumentManager.MdiActiveDocument;
            var db = doc.Database;
            var editor = doc.Editor;
            try
            {
                if ((short)Application.GetSystemVariable("DWGTITLED") == 0)
                {
                    editor.WriteMessage(
                       "\nCommand cannot be used on an unnamed drawing"
                    );
                    return;
                }
                string format =
                   Path.Combine(
                      Path.GetDirectoryName(doc.Name),
                      Path.GetFileNameWithoutExtension(doc.Name))
                   + "_{0}.dwg";
                Dictionary<string, ObjectId> layouts = null;

                using (doc.LockDocument())
                {
                    using (Transaction tr = doc.TransactionManager.StartTransaction())
                    {
                        // Get the localized name of the model tab:
                        BlockTableRecord btr = (BlockTableRecord)
                           SymbolUtilityServices.GetBlockModelSpaceId(db)
                              .GetObject(OpenMode.ForRead);
                        Layout layout = (Layout)
                           btr.LayoutId.GetObject(OpenMode.ForRead);
                        string model = layout.LayoutName;
                        // Open the Layout dictionary:
                        IDictionary layoutDictionary = (IDictionary)
                           db.LayoutDictionaryId.GetObject(OpenMode.ForRead);
                        // Get the names and ids of all paper space layouts 
                        // into a Dictionary<string,ObjectId>:
                        layouts = layoutDictionary.Cast<DictionaryEntry>()
                           .Where(e => ((string)e.Key) != model)
                           .ToDictionary(
                              e => (string)e.Key,
                              e => (ObjectId)e.Value);

                        tr.Commit();
                    }
                    Autodesk.AutoCAD.ExportLayout.Engine engine =
                       Autodesk.AutoCAD.ExportLayout.Engine.Instance();
                    Commands.FileCreatedChoice choice = Autodesk.AutoCAD.ExportLayoutUI.Commands.FileCreatedChoice.DoNotOpenFile;

                    using (new ManagedSystemVariable("CTAB"))
                    {
                        foreach (var entry in layouts)
                        {
                            if (entry.Key != "Layout1") return;
                            string filename = string.Format(format, entry.Key);
                            editor.WriteMessage("\nExporting {0} => {1}\n", entry.Key, filename);
                            Application.SetSystemVariable("CTAB", entry.Key);
                            using (Database database = engine.ExportLayout(entry.Value))
                            {
                                if (engine.EngineStatus == AcExportLayout.ErrorStatus.Succeeded)
                                {
                                    database.SaveAs(filename, DwgVersion.Newest);
                                }
                                else
                                {
                                    editor.WriteMessage("\nExportLayout failed: ",
                                       engine.EngineStatus.ToString());
                                    break;
                                }
                            }
                        }
                    }
                }
            }
            catch (System.Exception ex)
            {
#if DEBUG
                editor.WriteMessage(ex.ToString());
#else
                throw ex;
#endif
            }
        }