Fatal error: Uncaught Error: Interface "Drupal\Core\DependencyInjection\ContainerInjectionInterface" not found in /home/qcsvlel/www/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php:23 Stack trace: #0 {main} thrown in /home/qcsvlel/www/core/profiles/demo_umami/modules/demo_umami_content/src/InstallHelper.php on line 23