BUG-000143582 for ArcGIS Pro SDK for .NET

Número de ID del error	BUG-000143582
Enviado	October 11, 2021
Última modificación	June 19, 2025
Relacionado con	ArcGIS Pro SDK for .NET
Versión encontrada	2.8
Sistema operativo	Windows OS
Versión de sistema operativo	10.0 64 Bit
Estado	Will Not Be Addressed

Información adicional

Here are a few changes that the submitter can make to remove potential deadlocks and the System.Threading.Tasks.Task. I do not recommend the approach being used in the repro. I cannot reproduce it with the code consolidated/refactored as below. These changes/recommendations to the code are all explained here: https://github.com/esri/arcgis-pro-sdk/wiki/ProConcepts-Asynchronous-Programming-in-ArcGIS-Pro //Button1 implementation protected async override void OnClick() { var loops = 20; //we use a single queuedtask that is _awaited_ not "Wait" //Class2_Add_Batch_Magic is implemented with synchronous //methods var N = await QueuedTask.Run(() => { Class2_Add_Batch_Magic class2_Add_Batch_Magic = new Class2_Add_Batch_Magic(); return class2_Add_Batch_Magic.GO(loops); }); //Show modal UI outside the context of the QTR MessageBox.Show(String.Format("Complete {0} Loops, Duplicates = {1}", loops, N)); } //Note that all methods are converted to synchronous internal class Class2_Add_Batch_Magic { //The use of System.Threading.Tasks.Task is removed public int GO(int loops = 20) { return Run(loops); } private int Run(int loops) { return TestLoop(loops); } //Must be called within the context of a QTR or a //CalledOnWrongThreadException will be thrown from //LayerFactory.Instance.CreateGroupLayer... private int TestLoop(int loops) { int N = 0; for (int i = 0; i < loops; i++) { N += Nest1(i); } return N; //MessageBox.Show(String.Format("Complete {0} Loops, Duplicates = {1}", loops, N)); } private int Nest1(int index) { int N = 0; N = Nest2(index); return N; } private int Nest2(int index) { int N = 0; N = Make_Both(index); return N; } private int Make_Both(int index) { var pMagic = MakeGroup("Magic_" + index, null); var pBatch = MakeGroup("Batch_" + index, pMagic); Layer_Visible(pBatch, false); Layer_Expands(pBatch, false); return pMagic.Layers.Count - 1; } private GroupLayer MakeGroup(string Name, GroupLayer Parent) { ILayerContainerEdit Group = Parent; if (Group == null) { if (MapView.Active == null) return null; else Group = MapView.Active?.Map; } Parent = LayerFactory.Instance.CreateGroupLayer(Group, 0, "A_" + Name + "_Z"); Parent.SetName(Name); Layer_Expands(Parent, true); Layer_Visible(Parent, true); return Parent; } private void Layer_Expands(Layer pLayer, bool Value) { pLayer.SetExpanded(Value); } private void Layer_Visible(Layer pLayer, bool Value) { pLayer.SetVisibility(Value); } }

Pasos para reproducir

ID del error: BUG-000143582

Software:

ArcGIS Pro SDK for .NET

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Layer.SetExpanded(true) creates duplicate group layer items in the Contents pane in ArcGIS Pro 2.8.x but works fine in ArcGIS Pro 2.7.x.

Información adicional

Pasos para reproducir

Recibir notificaciones cuando cambie el estado de un error

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