https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606657#M13475 <P>Ran a clean and deleted bin/obj folders.&nbsp; Deleted the app from device also.</P><P>Everything is now running with 200.7.&nbsp; Also, have the new barcode scan working with FeatureForm in the 200.7 toolkit</P> Wed, 16 Apr 2025 19:37:01 GMT JoeHershman 2025-04-16T19:37:01Z https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606217#M13470 <P>I just upgraded my app to use 200.7 and now when I try to load MapView it crashes.&nbsp; I am looking through getting started, don't see anything I need to change.&nbsp; I have been using net9.0 for a while on the 200.6 release</P><P>&nbsp;</P><LI-CODE lang="csharp">System.InvalidOperationException: Unable to convert Esri.ArcGISRuntime.Maui.MapView to UIKit.UIView at Microsoft.Maui.Platform.ElementExtensions.ToPlatform(IElement view) at Microsoft.Maui.ElementHandlerExtensions.ToPlatform(IElementHandler elementHandler) at Microsoft.Maui.ViewHandlerExtensions.GetDesiredSizeFromHandler(IViewHandler viewHandler, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Handlers.ViewHandler`2[[Esri.ArcGISRuntime.Maui.IMapView, Esri.ArcGISRuntime.Maui, Version=200.7.0.0, Culture=neutral, PublicKeyToken=8fc3cc631e44ad86],[Esri.ArcGISRuntime.UI.Controls.MapView, Esri.ArcGISRuntime.iOS, Version=200.7.0.0, Culture=neutral, PublicKeyToken=8fc3cc631e44ad86]].GetDesiredSize(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.ComputeDesiredSize(IView view, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.VisualElement.MeasureOverride(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.VisualElement.Microsoft.Maui.IView.Measure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure.MeasureCell(Cell cell, Double width, Double height) at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure.FirstMeasurePass() at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure.MeasureCells() at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure..ctor(IGridLayout grid, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.GridLayoutManager.Measure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.Layout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.SizeThatFits(CGSize size) at Microsoft.Maui.ViewHandlerExtensions.GetDesiredSizeFromHandler(IViewHandler viewHandler, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Handlers.ViewHandler`2[[Microsoft.Maui.ILayout, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[Microsoft.Maui.Platform.LayoutView, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]].GetDesiredSize(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.ComputeDesiredSize(IView view, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.VisualElement.MeasureOverride(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.VisualElement.Microsoft.Maui.IView.Measure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Thickness inset, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.TemplatedView.Microsoft.Maui.ICrossPlatformLayout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.SizeThatFits(CGSize size) at Microsoft.Maui.ViewHandlerExtensions.GetDesiredSizeFromHandler(IViewHandler viewHandler, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Handlers.ViewHandler`2[[Microsoft.Maui.IContentView, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[Microsoft.Maui.Platform.ContentView, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]].GetDesiredSize(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.ComputeDesiredSize(IView view, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.TemplatedView.MeasureOverride(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.Compatibility.Layout.Microsoft.Maui.IView.Measure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Thickness inset, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.TemplatedView.Microsoft.Maui.ICrossPlatformLayout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.SizeThatFits(CGSize size) at Microsoft.Maui.ViewHandlerExtensions.GetDesiredSizeFromHandler(IViewHandler viewHandler, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Handlers.ViewHandler`2[[Microsoft.Maui.IContentView, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[Microsoft.Maui.Platform.ContentView, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]].GetDesiredSize(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.ComputeDesiredSize(IView view, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.TemplatedView.MeasureOverride(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.Compatibility.Layout.Microsoft.Maui.IView.Measure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure.MeasureCell(Cell cell, Double width, Double height) at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure.SecondMeasurePass() at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure.MeasureCells() at Microsoft.Maui.Layouts.GridLayoutManager.GridStructure..ctor(IGridLayout grid, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.GridLayoutManager.Measure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.Layout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.SizeThatFits(CGSize size) at Microsoft.Maui.ViewHandlerExtensions.GetDesiredSizeFromHandler(IViewHandler viewHandler, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Handlers.ViewHandler`2[[Microsoft.Maui.ILayout, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null],[Microsoft.Maui.Platform.LayoutView, Microsoft.Maui, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null]].GetDesiredSize(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.ComputeDesiredSize(IView view, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.VisualElement.MeasureOverride(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.VisualElement.Microsoft.Maui.IView.Measure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Thickness inset, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Layouts.LayoutExtensions.MeasureContent(IContentView contentView, Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Controls.ContentPage.Microsoft.Maui.ICrossPlatformLayout.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.CrossPlatformMeasure(Double widthConstraint, Double heightConstraint) at Microsoft.Maui.Platform.MauiView.LayoutSubviews() at Microsoft.Maui.Platform.ContentView.LayoutSubviews() at Microsoft.Maui.Platform.ContentView.__Registrar_Callbacks__.callback_844_Microsoft_Maui_Platform_ContentView_LayoutSubviews(IntPtr pobj, IntPtr sel, IntPtr* exception_gchandle)</LI-CODE><P>&nbsp;</P> Tue, 15 Apr 2025 19:59:24 GMT https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606217#M13470 JoeHershman 2025-04-15T19:59:24Z https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606222#M13471 <P>Doing a little more debugging and I get this before the error listed above</P><LI-CODE lang="c">System.DllNotFoundException: __Internal at RuntimeCoreNet.GeneratedWrappers.CoreGeoView.get_ImageOverlays() at Esri.ArcGISRuntime.UI.Controls.GeoView.Initialize(CoreGeoView geoView) at Esri.ArcGISRuntime.UI.Controls.GeoView..ctor(CoreGeoView geoView) at Esri.ArcGISRuntime.UI.Controls.MapView..ctor() at Esri.ArcGISRuntime.Maui.Handlers.MapViewHandler.CreatePlatformView()</LI-CODE> Tue, 15 Apr 2025 20:16:48 GMT https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606222#M13471 JoeHershman 2025-04-15T20:16:48Z https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606557#M13472 <P>Sounds like a restore/deployment or target framework issue. Is your .NET MAUI up to date? Try deleting bin/obj folders and restart visual studio, or perform a manual "dotnet restore" from command line.</P> Wed, 16 Apr 2025 16:30:54 GMT https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606557#M13472 dotMorten_esri 2025-04-16T16:30:54Z https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606657#M13475 <P>Ran a clean and deleted bin/obj folders.&nbsp; Deleted the app from device also.</P><P>Everything is now running with 200.7.&nbsp; Also, have the new barcode scan working with FeatureForm in the 200.7 toolkit</P> Wed, 16 Apr 2025 19:37:01 GMT https://community.esri.com/t5/net-maps-sdk-questions/failure-loading-mapview-after-upgrade-to-200-7/m-p/1606657#M13475 JoeHershman 2025-04-16T19:37:01Z