Fatal error: Uncaught Error: Interface 'Dotenv\Repository\Adapter\AvailabilityInterface' not found in /var/www/html/hair_salon_management/vendor/vlucas/phpdotenv/src/Repository/Adapter/ServerConstAdapter.php:8 Stack trace: #0 {main} thrown in /var/www/html/hair_salon_management/vendor/vlucas/phpdotenv/src/Repository/Adapter/ServerConstAdapter.php on line 8