Fatal error: Uncaught Error: Class "Symfony\Component\VarDumper\Dumper\AbstractDumper" not found in /srv/www/sites/public/starter-projects/vendor/symfony/var-dumper/Dumper/CliDumper.php:22 Stack trace: #0 {main} thrown in /srv/www/sites/public/starter-projects/vendor/symfony/var-dumper/Dumper/CliDumper.php on line 22