Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.axaml.cs(145,65): warning CS4014: Because this call is not awaited, execution of the current method continues before the call is completed. Consider applying the 'await' operator to the result of the call. [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.axaml.cs(230,20): warning CS8603: Possible null reference return. [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.axaml.cs(231,67): warning CS8601: Possible null reference assignment. [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/Utilities/MultiDynamicResourceExtension.cs(19,23): warning CS8618: Non-nullable property 'DefaultBrush' must contain a non-null value when exiting constructor. Consider declaring the property as nullable. [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/Utilities/MultiDynamicResourceExtension.cs(21,23): warning CS8618: Non-nullable property 'ResourceKeys' must contain a non-null value when exiting constructor. Consider declaring the property as nullable. [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/Utilities/BehaviorSubject.cs(115,25): warning CS8601: Possible null reference assignment. [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogClosingEventArgs.cs(5,18): warning CS1591: Missing XML comment for publicly visible type or member 'DialogClosingEventArgs' [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogClosingEventArgs.cs(6,16): warning CS1591: Missing XML comment for publicly visible type or member 'DialogClosingEventArgs.DialogClosingEventArgs(DialogSession, RoutedEvent)' [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]

/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogClosingEventHandler.cs(2,26): warning CS1591: Missing XML comment for publicly visible type or member 'DialogClosingEventHandler' [/home/runner/work/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia/DialogHost.Avalonia.csproj]