protected internal override IVsPackageManager GetActivePackageManager()
{
if (_recentPackageManager == null)
{
var repository = _packageSourceProvider.GetAggregate(_packageRepositoryFactory, ignoreFailingRepositories: true);
_recentPackageManager = _packageManagerFactory.CreatePackageManager(repository, useFallbackForDependencies: false);
}
return _recentPackageManager;
}