Fatal error: Uncaught Error: Interface 'Dotenv\Repository\Adapter\ReaderInterface' not found in C:\xampp\htdocs\admin\vendor\vlucas\phpdotenv\src\Repository\Adapter\MultiReader.php:9 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\vlucas\phpdotenv\src\Repository\Adapter\MultiReader.php on line 9