Fatal error: Uncaught Error: Class "Symfony\Flex\Configurator\AbstractConfigurator" not found in /home/net1/social.net1.club/vendor/symfony/flex/src/Configurator/MakefileConfigurator.php:20 Stack trace: #0 {main} thrown in /home/net1/social.net1.club/vendor/symfony/flex/src/Configurator/MakefileConfigurator.php on line 20