Fatal error: Uncaught Error: Class 'Symfony\Component\Process\Pipes\AbstractPipes' not found in /home/devmecseminars/public_html/mec/vendor/symfony/process/Pipes/UnixPipes.php:23
Stack trace:
#0 {main}
thrown in /home/devmecseminars/public_html/mec/vendor/symfony/process/Pipes/UnixPipes.php on line 23