Crash after entering the first character

[b0wter]

I am running Fedora and installed dotnet core using the official repository. I downloaded the source code of roslynpad since dotnet core is installed in a location currently unknown to the app.
I can compile the app successfully and it starts but after entering the first character in the main text box the app crashes with the following stack trace:

Unhandled exception. System.MethodAccessException: Attempt by method 'AvaloniaEdit.CodeCompletion.CompletionWindowBase+InputHandler.OnPreviewKeyUp(Avalonia.Input.KeyEventArgs)' to access method 'Avalonia.Input.KeyEventArgs..ctor()' failed.
   at AvaloniaEdit.CodeCompletion.CompletionWindowBase.InputHandler.OnPreviewKeyUp(KeyEventArgs e)
   at AvaloniaEdit.Editing.TextArea.OnPreviewKeyUp(Object sender, KeyEventArgs e)
   at Avalonia.Interactivity.EventRoute.RaiseEventImpl(RoutedEventArgs e) in /_/src/Avalonia.Base/Interactivity/EventRoute.cs:line 118
   at Avalonia.Interactivity.EventRoute.RaiseEvent(IInteractive source, RoutedEventArgs e) in /_/src/Avalonia.Base/Interactivity/EventRoute.cs:line 79
   at Avalonia.Interactivity.Interactive.RaiseEvent(RoutedEventArgs e) in /_/src/Avalonia.Base/Interactivity/Interactive.cs:line 126
   at Avalonia.Input.KeyboardDevice.ProcessRawEvent(RawInputEventArgs e) in /_/src/Avalonia.Base/Input/KeyboardDevice.cs:line 228
   at Avalonia.Input.InputManager.ProcessInput(RawInputEventArgs e) in /_/src/Avalonia.Base/Input/InputManager.cs:line 37
   at Avalonia.RawEventGrouper.DispatchFromQueue() in /_/src/Shared/RawEventGrouping.cs:line 59
   at Avalonia.Threading.JobRunner.RunJobs(Nullable`1 priority) in /_/src/Avalonia.Base/Threading/JobRunner.cs:line 38
   at Avalonia.X11.X11PlatformThreading.HandleX11(CancellationToken cancellationToken) in /_/src/Avalonia.X11/X11PlatformThreading.cs:line 199
   at Avalonia.X11.X11PlatformThreading.RunLoop(CancellationToken cancellationToken) in /_/src/Avalonia.X11/X11PlatformThreading.cs:line 245
   at Avalonia.Threading.Dispatcher.MainLoop(CancellationToken cancellationToken) in /_/src/Avalonia.Base/Threading/Dispatcher.cs:line 61
   at Avalonia.Controls.ApplicationLifetimes.ClassicDesktopStyleApplicationLifetime.Start(String[] args) in /_/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs:line 120
   at Avalonia.ClassicDesktopStyleApplicationLifetimeExtensions.StartWithClassicDesktopLifetime[T](T builder, String[] args, ShutdownMode shutdownMode) in /_/src/Avalonia.Controls/ApplicationLifetimes/ClassicDesktopStyleApplicationLifetime.cs:line 209
   at RoslynPad.Program.Main(String[] args) in /home/b0wter/work/roslynpad/src/RoslynPad.Avalonia/Program.cs:line 13

Other app features (like adding nugets) work fine.

Version

• OS: Fedora 38
• commit ID: 1958cfb

[aelij]

Can you please try with the latest version?

[b0wter]

I've cloned the latest version ( 67481b87017ee6b7b125f93f0a499c0b8d72937a). Running the app makes it briefly visible and results in a crash:

.../RoslynPad.Avalonia on  main 
❯ dotnet run                                                                                      21:57:18
Unhandled exception. System.InvalidOperationException: Operation is not valid due to the current state of the object.
   at RoslynPad.UI.OpenDocumentViewModel.set_Platform(ExecutionPlatform value) in /home/b0wter/work/roslynpad2/src/RoslynPad.Common.UI/ViewModels/OpenDocumentViewModel.cs:line 451
   at RoslynPad.UI.OpenDocumentViewModel.Initialize(DocumentId documentId, Action`1 onError, Func`1 getSelection, IDisposable viewDisposable) in /home/b0wter/work/roslynpad2/src/RoslynPad.Common.UI/ViewModels/OpenDocumentViewModel.cs:line 613
   at RoslynPad.DocumentView.OnDataContextChanged(Object sender, EventArgs args) in /home/b0wter/work/roslynpad2/src/RoslynPad.Avalonia/DocumentView.axaml.cs:line 59
   at System.Threading.Tasks.Task.<>c.<ThrowAsync>b__128_0(Object state)
   at Avalonia.Threading.SendOrPostCallbackDispatcherOperation.InvokeCore()
   at Avalonia.Threading.DispatcherOperation.Execute()
   at Avalonia.Threading.Dispatcher.ExecuteJob(DispatcherOperation job)
   at Avalonia.Threading.Dispatcher.ExecuteJobsCore(Boolean fromExplicitBackgroundProcessingCallback)
   at Avalonia.Threading.Dispatcher.Signaled()
   at Avalonia.X11.X11PlatformThreading.CheckSignaled()
   at Avalonia.X11.X11PlatformThreading.RunLoop(CancellationToken cancellationToken)
   at Avalonia.Threading.DispatcherFrame.Run(IControlledDispatcherImpl impl)
   at Avalonia.Threading.Dispatcher.PushFrame(DispatcherFrame frame)
   at Avalonia.Threading.Dispatcher.MainLoop(CancellationToken cancellationToken)
   at Avalonia.Controls.ApplicationLifetimes.ClassicDesktopStyleApplicationLifetime.Start(String[] args)
   at Avalonia.ClassicDesktopStyleApplicationLifetimeExtensions.StartWithClassicDesktopLifetime(AppBuilder builder, String[] args, ShutdownMode shutdownMode)
   at RoslynPad.Program.Main(String[] args) in /home/b0wter/work/roslynpad2/src/RoslynPad.Avalonia/Program.cs:line 13

I've opened the Avalonia-Solution in Rider and tried running Roslynpad.Avalonia to get more details and got this: