Fatal error: Uncaught Error: Class 'Symfony\Component\Process\Process' not found in /home/sigtechc/public_html/agriculture/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessInSigchildEnvironment.php:16 Stack trace: #0 {main} thrown in /home/sigtechc/public_html/agriculture/vendor/symfony/process/Symfony/Component/Process/Tests/ProcessInSigchildEnvironment.php on line 16