Fatal error: Uncaught Error: Interface 'Symfony\Component\Console\Output\OutputInterface' not found in /home/worldsch/public_html/knowledgesharepoint.in/testutil_v3/vendor/symfony/console/Output/ConsoleOutputInterface.php:20 Stack trace: #0 {main} thrown in /home/worldsch/public_html/knowledgesharepoint.in/testutil_v3/vendor/symfony/console/Output/ConsoleOutputInterface.php on line 20