https://src.opensuse.org/endarainon/dart/issues/450 - https://src.opensuse.org/endarainon/dart/issues/449 - https://src.opensuse.org/endarainon/dart/issues/448 - https://src.opensuse.org/endarainon/dart/issues/447 - https://src.opensuse.org/endarainon/dart/issues/446