Fatal error: Uncaught Error: Class "Symfony\Flex\Configurator\AbstractConfigurator" not found in /home/daysdej/prep-oli-in/vendor/symfony/flex/src/Configurator/GitignoreConfigurator.php:21 Stack trace: #0 {main} thrown in /home/daysdej/prep-oli-in/vendor/symfony/flex/src/Configurator/GitignoreConfigurator.php on line 21