'Return the repository\'s repository dependencies that have installation errors.'

@property
def repository_dependencies_with_installation_errors(self):

    required_repositories_with_installation_errors = []
    for required_repository in self.repository_dependencies:
        if (required_repository.status == self.installation_status.ERROR):
            required_repositories_with_installation_errors.append(required_repository)
    return required_repositories_with_installation_errors
