Fatal error: Uncaught Error: Interface "Symfony\Component\Process\Exception\ExceptionInterface" not found in /home/hellfi8/public_html/system/library/journal3/vendor/symfony/process/Exception/InvalidArgumentException.php:19 Stack trace: #0 {main} thrown in /home/hellfi8/public_html/system/library/journal3/vendor/symfony/process/Exception/InvalidArgumentException.php on line 19