在运行 UNO 的 SamplesApp.Skia.Gtk 例子程序时，如果没有拷贝字体文件夹，导致字体丢失，将会在运行的时候抛出 NullReferenceException 空异常
抛出的异常堆栈大概如下
> Uno.UI.dll!Windows.UI.Xaml.Documents.Inline.GetFont(string name = "ms-appx:///Assets/Fonts/uno-fluentui-assets.ttf#Symbols", Windows.UI.Text.FontWeight weight = {Windows.UI.Text.FontWeight}, Windows.UI.Text.FontStretch stretch = Undefined, Windows.UI.Text.FontStyle style = Normal) line 152 C#
Uno.UI.dll!Windows.UI.Xaml.Documents.Inline..cctor.AnonymousMethod__23_0(string nm = "ms-appx:///Assets/Fonts/uno-fluentui-assets.ttf#Symbols", Windows.UI.Text.FontWeight wt = {Windows.UI.Text.FontWeight}, Windows.UI.Text.FontStretch wh = Undefined, Windows.UI.Text.FontStyle sl = Normal) line 26 C#
Uno.Foundation.dll!Uno.Extensions.FuncMemoizeExtensions.AsMemoized.AnonymousMethod__0(string arg1 = "ms-appx:///Assets/Fonts/uno-fluentui-assets.ttf#Symbols", Windows.UI.Text.FontWeight arg2 = {Windows.UI.Text.FontWeight}, Windows.UI.Text.FontStretch arg3 = Undefined, Windows.UI.Text.FontStyle arg4 = Normal) line 159 C#
Uno.UI.dll!Windows.UI.Xaml.Documents.Inline.FontInfo.get() line 53 C#
Uno.UI.dll!Windows.UI.Xaml.Documents.Run.GetSegments() line 30 C#
Uno.UI.dll!Windows.UI.Xaml.Documents.Run.Segments.get() line 21 C#
Uno.UI.dll!Windows.UI.Xaml.Documents.InlineCollection.Measure(Windows.Foundation.Size availableSize = 20.0x32.0) line 68 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.TextBlock.MeasureOverride(Windows.Foundation.Size availableSize = 20.0x32.0) line 37 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 20.0x32.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 20.0x32.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 20.0x32.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 20.0x32.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.TextBlock}, Windows.Foundation.Size availableSize = 20.0x32.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 20.0x32.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 20.0x32.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 20.0x32.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 20.0x32.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 20.0x32.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.FontIcon}, Windows.Foundation.Size availableSize = 20.0x32.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.InnerMeasureOverride(Windows.Foundation.Size availableSize = 20.0x32.0) line 1095 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureOverride(Windows.Foundation.Size availableSize = 20.0x32.0) line 1045 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 20.0x49.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 20.0x49.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 20.0x49.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 20.0x49.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Grid}, Windows.Foundation.Size availableSize = 20.0x49.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCell(Windows.UI.Xaml.UIElement child = {Windows.UI.Xaml.Controls.Grid}, Windows.UI.Xaml.Controls.Grid.CellUnitTypes rowHeightTypes = Star, Windows.UI.Xaml.Controls.Grid.CellUnitTypes columnWidthTypes = Pixel, bool forceRowToInfinity = false, double rowSpacing = 0, double columnSpacing = 0) line 498 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCellsGroup(int cellsHead = 0, int cellCount = 2, double rowSpacing = 0, double columnSpacing = 0, bool ignoreColumnDesiredSize = false, bool forceRowToInfinity = false, ref Windows.UI.Xaml.Controls.Grid.CellCacheStackVector cellCacheVector = {Windows.UI.Xaml.Controls.Grid.CellCacheStackVector}) line 373 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.InnerMeasureOverride(Windows.Foundation.Size availableSize = ∞x49.0) line 1326 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureOverride(Windows.Foundation.Size availableSize = ∞x49.0) line 1045 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = ∞x49.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = ∞x49.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = ∞x49.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = ∞x49.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Grid}, Windows.Foundation.Size availableSize = ∞x49.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = ∞x49.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = ∞x49.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = ∞x49.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = ∞x49.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = ∞x49.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.CheckBox}, Windows.Foundation.Size availableSize = ∞x49.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCell(Windows.UI.Xaml.UIElement child = {Windows.UI.Xaml.Controls.CheckBox}, Windows.UI.Xaml.Controls.Grid.CellUnitTypes rowHeightTypes = Star, Windows.UI.Xaml.Controls.Grid.CellUnitTypes columnWidthTypes = Auto, bool forceRowToInfinity = false, double rowSpacing = 0, double columnSpacing = 0) line 498 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCellsGroup(int cellsHead = 8, int cellCount = 10, double rowSpacing = 0, double columnSpacing = 0, bool ignoreColumnDesiredSize = false, bool forceRowToInfinity = false, ref Windows.UI.Xaml.Controls.Grid.CellCacheStackVector cellCacheVector = {Windows.UI.Xaml.Controls.Grid.CellCacheStackVector}) line 373 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.InnerMeasureOverride(Windows.Foundation.Size availableSize = 300.0x50.0) line 1272 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x50.0) line 1045 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x∞) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x∞) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x∞) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x∞) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Grid}, Windows.Foundation.Size availableSize = 300.0x∞) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCell(Windows.UI.Xaml.UIElement child = {Windows.UI.Xaml.Controls.Grid}, Windows.UI.Xaml.Controls.Grid.CellUnitTypes rowHeightTypes = Auto, Windows.UI.Xaml.Controls.Grid.CellUnitTypes columnWidthTypes = Star, bool forceRowToInfinity = false, double rowSpacing = 0, double columnSpacing = 0) line 498 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCellsGroup(int cellsHead = 0, int cellCount = 2, double rowSpacing = 0, double columnSpacing = 0, bool ignoreColumnDesiredSize = false, bool forceRowToInfinity = false, ref Windows.UI.Xaml.Controls.Grid.CellCacheStackVector cellCacheVector = {Windows.UI.Xaml.Controls.Grid.CellCacheStackVector}) line 373 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.InnerMeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 1294 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 1045 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Grid}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Border.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 35 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Border}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.InnerMeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 1095 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 1045 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Grid}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCell(Windows.UI.Xaml.UIElement child = {Windows.UI.Xaml.Controls.Grid}, Windows.UI.Xaml.Controls.Grid.CellUnitTypes rowHeightTypes = Star, Windows.UI.Xaml.Controls.Grid.CellUnitTypes columnWidthTypes = Star | Pixel, bool forceRowToInfinity = false, double rowSpacing = 0, double columnSpacing = 0) line 498 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureCellsGroup(int cellsHead = 0, int cellCount = 2, double rowSpacing = 0, double columnSpacing = 0, bool ignoreColumnDesiredSize = false, bool forceRowToInfinity = false, ref Windows.UI.Xaml.Controls.Grid.CellCacheStackVector cellCacheVector = {Windows.UI.Xaml.Controls.Grid.CellCacheStackVector}) line 373 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.InnerMeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 1326 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Grid.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 1045 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Grid}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.SplitView.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 279 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.SplitView}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Uno.UI.Samples.Controls.SampleChooserControl}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {SamplesApp.MainPage}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.ContentPresenter.MeasureOverride(Windows.Foundation.Size size = 300.0x200.0) line 1100 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.ContentPresenter}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureElement(Windows.UI.Xaml.UIElement view = {Windows.UI.Xaml.Controls.Frame}, Windows.Foundation.Size availableSize = 300.0x200.0) line 308 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 228 C#
Uno.UI.dll!Windows.UI.Xaml.Controls.Border.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 35 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 184 C#
Uno.UI.dll!Uno.UI.Xaml.Core.RootVisual.MeasureOverride(Windows.Foundation.Size availableSize = 300.0x200.0) line 90 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.InnerMeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 99 C#
Uno.UI.dll!Windows.UI.Xaml.FrameworkElement.MeasureCore(Windows.Foundation.Size availableSize = 300.0x200.0) line 78 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.DoMeasure(Windows.Foundation.Size availableSize = 300.0x200.0) line 245 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.MeasureVisualTreeRoot(Windows.Foundation.Size availableSize = 300.0x200.0) line 199 C#
Uno.UI.dll!Windows.UI.Xaml.UIElement.Measure(Windows.Foundation.Size availableSize = 300.0x200.0) line 179 C#
Uno.UI.dll!Windows.UI.Xaml.XamlRoot.RunMeasureAndArrange() line 95 C#
Uno.UI.dll!Windows.UI.Xaml.XamlRoot.ScheduleInvalidateMeasureOrArrange.AnonymousMethod__34_0() line 72 C#
Uno.UI.Dispatching.dll!Uno.UI.Dispatching.CoreDispatcher.InvokeOperation(Uno.UI.Dispatching.UIAsyncOperation operation = {Uno.UI.Dispatching.UIAsyncOperation}) line 373 C#
Uno.UI.Dispatching.dll!Uno.UI.Dispatching.CoreDispatcher.InvokeOperationSafe(Uno.UI.Dispatching.UIAsyncOperation operation = {Uno.UI.Dispatching.UIAsyncOperation}) line 337 C#
Uno.UI.Dispatching.dll!Uno.UI.Dispatching.CoreDispatcher.DispatchItems() line 299 C#
Uno.UI.Dispatching.dll!Uno.UI.Dispatching.CoreDispatcher.EnqueueNative.AnonymousMethod__41_0() line 40 C#
Uno.UI.Runtime.Skia.Gtk.dll!Uno.UI.Runtime.Skia.GtkHost.Run.AnonymousMethod__19() line 139 C#
GLibSharp.dll!GLib.Idle.IdleProxy.Handler()
GtkSharp.dll!Gtk.Application.Run()
Uno.UI.Runtime.Skia.Gtk.dll!Uno.UI.Runtime.Skia.GtkHost.Run() line 203 C#
SamplesApp.Skia.Gtk.dll!SkiaSharpExample.MainClass.Main(string[] args = {string[0]}) line 24 C#
此问题已在新的 UNO 版本修复，需要更新代码就可以自动修复
本文会经常更新，请阅读原文： https://blog.lindexi.com/post/UNO-%E7%9A%84-SamplesApp.Skia.Gtk-%E4%B8%A2%E5%A4%B1%E5%AD%97%E4%BD%93%E6%96%87%E4%BB%B6%E6%8A%9B%E5%87%BA%E7%A9%BA%E5%BC%82%E5%B8%B8.html ，以避免陈旧错误知识的误导，同时有更好的阅读体验。
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