Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000] [2002] php_network_getaddresses: getaddrinfo for ocvlp-dbm005.prod.oami.eu failed: Temporary failure in name resolution in Drupal\Component\DependencyInjection\PhpArrayContainer->createService() (line 79 of /opt/drupal/core/lib/Drupal/Component/DependencyInjection/PhpArrayContainer.php).

Drupal\Component\DependencyInjection\PhpArrayContainer->createService(Array, 'database') (Line: 176)
Drupal\Component\DependencyInjection\Container->get('database', 1) (Line: 212)
Drupal\Component\DependencyInjection\PhpArrayContainer->resolveServicesAndParameters(Array) (Line: 62)
Drupal\Component\DependencyInjection\PhpArrayContainer->createService(Array, 'cache.container') (Line: 176)
Drupal\Component\DependencyInjection\Container->get('cache.container') (Line: 550)
Drupal\Core\DrupalKernel->getCachedContainerDefinition() (Line: 895)
Drupal\Core\DrupalKernel->initializeContainer() (Line: 472)
Drupal\Core\DrupalKernel->boot() (Line: 708)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

Additional

Error: Class "Drupal\error_page\ErrorPagePhpErrorLogger" not found in Drupal\error_page\ErrorPageErrorHandler::logError() (line 167 of /opt/drupal/modules/contrib/error_page/src/ErrorPageErrorHandler.php).

Drupal\error_page\ErrorPageErrorHandler::logError(Array, 1, Object) (Line: 101)
Drupal\error_page\ErrorPageErrorHandler::handleException(Object)