Doesn't launch on ubuntu 19.04

[paillave]

when launching the application on ubuntu 19.04 with the command ./ILSpy I get the following error:

Sorry, we crashed
System.TypeInitializationException: The type initializer for 'AvaloniaEdit.Editing.TextArea' threw an exception. ---> System.TypeInitializationException: The type initializer for 'AvaloniaEdit.Rendering.TextView' threw an exception. ---> System.MissingMethodException: Method not found: 'Void Avalonia.Media.Pen..ctor(Avalonia.Media.IBrush, Double, Avalonia.Media.DashStyle, Avalonia.Media.PenLineCap, Avalonia.Media.PenLineCap, Avalonia.Media.PenLineCap, Avalonia.Media.PenLineJoin, Double)'.
   at AvaloniaEdit.Rendering.TextView.CreateFrozenPen(IBrush brush)
   at AvaloniaEdit.Rendering.TextView..cctor() in C:\projects\avaloniailspy\AvaloniaEdit\src\AvaloniaEdit\Rendering\TextView.cs:line 1975
   --- End of inner exception stack trace ---
   at AvaloniaEdit.Editing.TextArea..cctor() in C:\projects\avaloniailspy\AvaloniaEdit\src\AvaloniaEdit\Editing\TextArea.cs:line 240
   --- End of inner exception stack trace ---
   at Builder_94a58311b2f94d19bdf7d278457ed242_resm:AvaloniaEdit.Editing.TextArea.xaml?assembly=AvaloniaEdit.__AvaloniaXamlIlPopulate(IServiceProvider , Styles )
   at lambda_method(Closure , IServiceProvider )
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.LoadOrPopulate(Type created, Object rootInstance)
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.LoadSreCore(String xaml, Assembly localAssembly, Object rootInstance, Uri uri, Boolean isDesignMode)
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.LoadSre(String xaml, Assembly localAssembly, Object rootInstance, Uri uri, Boolean isDesignMode)
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.Load(Stream stream, Assembly localAssembly, Object rootInstance, Uri uri, Boolean isDesignMode)
   at Avalonia.Markup.Xaml.AvaloniaXamlLoader.Load(Stream stream, Assembly localAssembly, Object rootInstance, Uri uri)
   at Avalonia.Markup.Xaml.AvaloniaXamlLoader.Load(Uri uri, Uri baseUri)
   at Avalonia.Markup.Xaml.Styling.StyleInclude.get_Loaded()
   at Avalonia.Markup.Xaml.Styling.StyleInclude.Avalonia.Styling.ISetStyleParent.NotifyResourcesChanged(ResourcesChangedEventArgs e)
   at Avalonia.Styling.Styles.<.ctor>b__4_0(IStyle x)
   at Avalonia.Collections.AvaloniaListExtensions.<>c__DisplayClass0_0`1.<ForEachItem>b__0(Int32 _, T i)
   at Avalonia.Collections.AvaloniaListExtensions.<>c__DisplayClass1_0`1.<ForEachItem>g__Add|0(Int32 index, IList items)
   at Avalonia.Collections.AvaloniaListExtensions.<>c__DisplayClass1_0`1.<ForEachItem>b__2(Object _, NotifyCollectionChangedEventArgs e)
   at Avalonia.Collections.AvaloniaList`1.NotifyAdd(T item, Int32 index)
   at Avalonia.Collections.AvaloniaList`1.Add(T item)
   at Builder_2973e465171c48e996823b30d8fcba98_resm:AvaloniaEdit.AvaloniaEdit.xaml?assembly=AvaloniaEdit.__AvaloniaXamlIlPopulate(IServiceProvider , Styles )
   at lambda_method(Closure , IServiceProvider )
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.LoadOrPopulate(Type created, Object rootInstance)
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.LoadSreCore(String xaml, Assembly localAssembly, Object rootInstance, Uri uri, Boolean isDesignMode)
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.LoadSre(String xaml, Assembly localAssembly, Object rootInstance, Uri uri, Boolean isDesignMode)
   at Avalonia.Markup.Xaml.XamlIl.AvaloniaXamlIlRuntimeCompiler.Load(Stream stream, Assembly localAssembly, Object rootInstance, Uri uri, Boolean isDesignMode)
   at Avalonia.Markup.Xaml.AvaloniaXamlLoader.Load(Stream stream, Assembly localAssembly, Object rootInstance, Uri uri)
   at Avalonia.Markup.Xaml.AvaloniaXamlLoader.Load(Uri uri, Uri baseUri)
   at Avalonia.Markup.Xaml.Styling.StyleInclude.get_Loaded()
   at Avalonia.Markup.Xaml.Styling.StyleInclude.Avalonia.Styling.ISetStyleParent.NotifyResourcesChanged(ResourcesChangedEventArgs e)
   at Avalonia.Styling.Styles.<.ctor>b__4_0(IStyle x)
   at Avalonia.Collections.AvaloniaListExtensions.<>c__DisplayClass0_0`1.<ForEachItem>b__0(Int32 _, T i)
   at Avalonia.Collections.AvaloniaListExtensions.<>c__DisplayClass1_0`1.<ForEachItem>g__Add|0(Int32 index, IList items)
   at Avalonia.Collections.AvaloniaListExtensions.<>c__DisplayClass1_0`1.<ForEachItem>b__2(Object _, NotifyCollectionChangedEventArgs e)
   at Avalonia.Collections.AvaloniaList`1.NotifyAdd(T item, Int32 index)
   at Avalonia.Collections.AvaloniaList`1.Add(T item)
   at Avalonia.Styling.Styles.Add(IStyle item)
   at ICSharpCode.ILSpy.App.!XamlIlPopulate(IServiceProvider , App )
   at ICSharpCode.ILSpy.App.!XamlIlPopulateTrampoline(App )
   at ICSharpCode.ILSpy.App.Initialize()
   at Avalonia.Controls.AppBuilderBase`1.Setup()
   at Avalonia.Controls.AppBuilderBase`1.SetupWithoutStarting()
   at Avalonia.ClassicDesktopStyleApplicationLifetimeExtensions.StartWithClassicDesktopLifetime[T](T builder, String[] args, ShutdownMode shutdownMode)
   at ICSharpCode.ILSpy.Program.Main(String[] args)

[RomanovSci]

Same issue on Ubuntu 18.04

[omarbekov]

Same on Ubuntu 18.04

[aik-jahoda]

Same on macOS

[borgdylan]

Issue on 19.10 due to trying to use pen input.

[zaphodef]

Re-compiling is the solution. If you don't want to, you can download the binary from my fork: https://github.com/zaphodef/AvaloniaILSpy (tested on Ubuntu 19.04).