Warning: Class "Drupal\Core\Http\KernelEvent" not found in /opt/drupal/web/core/includes/bootstrap.inc on line 135
Fatal error: Uncaught Error: Class "Symfony\Component\HttpFoundation\Request" not found in /opt/drupal/web/core/includes/bootstrap.inc:142
Stack trace:
#0 /opt/drupal/web/vendor/composer/autoload_real.php(45): require()
#1 /opt/drupal/web/vendor/composer/autoload_real.php(49): {closure}('2f69d3914119f04...', '/opt/drupal/web...')
#2 /opt/drupal/web/vendor/autoload.php(25): ComposerAutoloaderInit5f7a9f3b097b0ab4ae9a4474b65dc5d5::getLoader()
#3 /opt/drupal/web/autoload.php(16): require('/opt/drupal/web...')
#4 /opt/drupal/web/index.php(14): require_once('/opt/drupal/web...')
#5 {main}
thrown in /opt/drupal/web/core/includes/bootstrap.inc on line 142