The following actions uses node12 which is deprecated and will be forced to run on node16: GuillaumeFalourd/setup-windows10-sdk-action@v1.5. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Nullability of reference types in type of 'event PropertyChangedEventHandler ResourceService.PropertyChanged' doesn't match implicitly implemented member 'event PropertyChangedEventHandler? INotifyPropertyChanged.PropertyChanged'.

Cannot convert null literal to non-nullable reference type.

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'e' in 'void App.HandleException(Exception e)'.

Possible null reference argument for parameter 'e' in 'void App.HandleException(Exception e)'.

Dereference of a possibly null reference.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'oldValue' in 'string string.Replace(string oldValue, string? newValue)'.

Argument of type 'List<string?>' cannot be used for parameter 'targets' of type 'List<string>' in 'void MainWindow.RunBuild(List<string> targets, string? SourceFolder, string? OutputFolder, string? MsBuild, string? Target, string? AssemblySearchPaths, string? Configuration, string? VisualStudioVersion)' due to differences in the nullability of reference types.