Fatal error: Uncaught Error: Class 'Composer\EventDispatcher\Event' not found in /var/www/drupal/sites/energiatalgud/vendor/cweagans/composer-patches/src/PatchEvent.php:13 Stack trace: #0 {main} thrown in /var/www/drupal/sites/energiatalgud/vendor/cweagans/composer-patches/src/PatchEvent.php on line 13