Fatal error: Uncaught Error: Class "Symfony\Component\Process\Process" not found in /home/kartulirest/public_html/xyz.kartulirest.de/vendor/symfony/process/PhpSubprocess.php:44 Stack trace: #0 {main} thrown in /home/kartulirest/public_html/xyz.kartulirest.de/vendor/symfony/process/PhpSubprocess.php on line 44