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.

Dereference of a possibly null reference.

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)'.

Non-nullable field 'command' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Converting null literal or possible null value to non-nullable type.

Nullable value type may be null.