private function createAdminUser(ObjectManager $manager)
 {
     $adminEmail = '*****@*****.**';
     $adminPassword = '******';
     $adminUserName = '******';
     $userManager = $this->container->get('application_user.user.manager');
     $user = new User();
     $user->setEmail($adminEmail);
     $user->setUsername($adminUserName);
     $user->setEnabled(true);
     $user->setLocked(false);
     $user->setSalt(md5(uniqid()));
     $user->setPlainPassword($adminPassword);
     $user->setRoles(['ROLE_SUPER_ADMIN']);
     $userManager->updatePassword($user);
     $userManager->updateCanonicalFields($user);
     $manager->persist($user);
     $manager->flush($user);
 }