Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: The service "acquia_migrate.batch_manager" has a dependency on a non-existent service "app.root". in Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass@anonymous /mnt/www/html/ucascomsb2/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:104$50->processValue() (line 119 of /mnt/www/html/ucascomsb2/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php).
Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass@anonymous /mnt/www/html/ucascomsb2/vendor/symfony/dependency-injection/Compiler/CheckExceptionOnInvalidReferenceBehaviorPass.php:104$50->processValue(Object, 1) (Line: 126) Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->throwServiceNotFoundException(Object, 'acquia_migrate.batch_manager', Object) (Line: 86) Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue(Object, ) (Line: 90) Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue(Array, ) (Line: 51) Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue(Array) (Line: 99) Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue(Object, 1) (Line: 51) Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue(Object, 1) (Line: 90) Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->processValue(Array, 1) (Line: 51) Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->processValue(Array, 1) (Line: 48) Symfony\Component\DependencyInjection\Compiler\AbstractRecursivePass->process(Object) (Line: 42) Symfony\Component\DependencyInjection\Compiler\CheckExceptionOnInvalidReferenceBehaviorPass->process(Object) (Line: 80) Symfony\Component\DependencyInjection\Compiler\Compiler->compile(Object) (Line: 767) Symfony\Component\DependencyInjection\ContainerBuilder->compile() (Line: 1447) Drupal\Core\DrupalKernel->compileContainer() (Line: 971) Drupal\Core\DrupalKernel->initializeContainer() (Line: 20) Drupal\Core\Installer\InstallerKernel->initializeContainer() (Line: 515) Drupal\Core\DrupalKernel->boot() (Line: 428) install_begin_request(Object, Array) (Line: 119) install_drupal(Object) (Line: 48)
Symfony\Component\DependencyInjection\Exception\ServiceNotFoundException: You have requested a non-existent service "theme.manager". in Symfony\Component\DependencyInjection\ContainerBuilder->getDefinition() (line 992 of /mnt/www/html/ucascomsb2/vendor/symfony/dependency-injection/ContainerBuilder.php).
Symfony\Component\DependencyInjection\ContainerBuilder->getDefinition('theme.manager') (Line: 568) Symfony\Component\DependencyInjection\ContainerBuilder->doGet('theme.manager', 1) (Line: 531) Symfony\Component\DependencyInjection\ContainerBuilder->get('theme.manager') (Line: 652) Drupal::theme() (Line: 22) _drupal_maintenance_theme() (Line: 324) drupal_maintenance_theme() (Line: 1054) install_display_output(Array, Array) (Line: 271) _drupal_log_error(Array, 1) (Line: 184) _drupal_exception_handler(Object)