Fatal error: Uncaught Error: Class 'Dotenv\Environment\AbstractVariables' not found in C:\xampp\htdocs\lara_passport\vendor\vlucas\phpdotenv\src\Environment\DotenvVariables.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\lara_passport\vendor\vlucas\phpdotenv\src\Environment\DotenvVariables.php on line 8