Fatal error: Uncaught Error: Class "Symfony\Component\Console\Command\Command" not found in /home/cal/public_html/vendor/brianium/paratest/src/Console/Commands/ParaTestCommand.php:27 Stack trace: #0 {main} thrown in /home/cal/public_html/vendor/brianium/paratest/src/Console/Commands/ParaTestCommand.php on line 27