Fatal error: Uncaught Error: Class "Drupal\Core\Extension\InfoParserDynamic" not found in /home/www/drupal8/test/core/lib/Drupal/Core/Extension/InfoParser.php:8 Stack trace: #0 {main} thrown in /home/www/drupal8/test/core/lib/Drupal/Core/Extension/InfoParser.php on line 8