Fatal error: Uncaught Error: Class "Drupal\Component\Utility\NestedArray" not found in /opt/drupal/web/core/lib/Drupal/Core/Config/ConfigFactory.php:209
Stack trace:
#0 /opt/drupal/web/core/lib/Drupal/Core/Config/ConfigFactory.php(169): Drupal\Core\Config\ConfigFactory->loadOverrides(Array)
#1 /opt/drupal/web/core/lib/Drupal/Core/Config/ConfigFactory.php(104): Drupal\Core\Config\ConfigFactory->doLoadMultiple(Array, true)
#2 /opt/drupal/web/core/lib/Drupal/Core/Config/ConfigFactory.php(89): Drupal\Core\Config\ConfigFactory->doGet('system.logging')
#3 /opt/drupal/web/core/lib/Drupal.php(421): Drupal\Core\Config\ConfigFactory->get('system.logging')
#4 /opt/drupal/web/core/includes/errors.inc(323): Drupal::config('system.logging')
#5 /opt/drupal/web/core/includes/errors.inc(123): _drupal_get_error_level()
#6 /opt/drupal/web/core/includes/bootstrap.inc(385): error_displayable()
#7 /opt/drupal/web/core/includes/bootstrap.inc(369): _drupal_exception_handler_additional(Object(Error), Object(Error))
#8 [internal function]: _drupal_exception_handler(Object(Error))
#9 {main}
thrown in /opt/drupal/web/core/lib/Drupal/Core/Config/ConfigFactory.php on line 209