[Ubuntu] Crash when opening "new solution" window [Solved]

[ghost]

After clicking on "new solution" button on start page, "new solution" window fails to render and after few seconds AvalonStudio crashes. Using AvalonStudio from "develop" branch

basic system info: -Ubuntu 18.04 LTS 64bit -MATE desktop enviroment 1.20.1 -kernel 4.20rc4

log:

Unhandled Exception: System.InvalidOperationException: Failed to create Skia render target surface at Avalonia.Skia.SurfaceRenderTarget..ctor(CreateInfo createInfo) at Avalonia.Skia.DrawingContextImpl.CreateRenderTarget(Size size, Nullable1 format) at Avalonia.Skia.DrawingContextImpl.CreateLayer(Size size) at Avalonia.Rendering.RenderLayers.Update(Scene scene, IDrawingContextImpl context) at Avalonia.Rendering.DeferredRenderer.UpdateRenderLayersAndConsumeSceneIfNeeded(Func1 contextFactory, Boolean recursiveCall) at Avalonia.Rendering.DeferredRenderer.Render(Boolean forceComposite) at Avalonia.Controls.TopLevel.HandlePaint(Rect rect) at Avalonia.Gtk3.WindowBaseImpl.OnDraw(IntPtr gtkwidget, IntPtr cairocontext, IntPtr userdata) at Avalonia.Gtk3.Gtk3Platform.RunLoop(CancellationToken cancellationToken) at Avalonia.Threading.Dispatcher.MainLoop(CancellationToken cancellationToken) at Avalonia.Application.Run(Window mainWindow) at AvalonStudio.Shell.Shell.StartShellApp[TAppBuilder,TMainWindow](TAppBuilder builder, String appName, IDockFactory layoutFactory, Func`1 dataContextProvider) in /home/jakov/AvalonStudio/AvalonStudio.Shell/src/AvalonStudio.Shell/Shell.cs:line 14 at AvalonStudio.App.Main(String[] args) in /home/jakov/AvalonStudio/AvalonStudio/AvalonStudio/App.paml.cs:line 44 Prekinut (jezgra izbačena)

screenshot before crash:

edit: fixed typo

[mrdev023]

Same issue

[ghost]

This is Avalonia UI related issue. So I will close this issue

[ghost]

Update:

Found temporary solution for this issue

Needed file changes:

• Change <AvaloniaVersion>0.7.1-build782-beta</AvaloniaVersion> line in file AvaloniaStudio/Directory.Build.targets to <AvaloniaVersion>0.7.1-build712-beta</AvaloniaVersion>

• Change <AvaloniaVersion>0.7.1-build782-beta</AvaloniaVersion> line in file AvalonStudio/AvalonStudio.Shell/src/Versions.props to <AvaloniaVersion>0.7.1-build712-beta</AvaloniaVersion>

then build AvalonStudio again, and it should work.

After this AvalonStudio will use older version of Avalonia UI that does not have this issue.