Fatal error: Uncaught Error: Interface "Dotenv\Environment\Adapter\AdapterInterface" not found in I:\www\frameworks\Laravel\vendor\vlucas\phpdotenv\src\Environment\Adapter\EnvConstAdapter.php:8 Stack trace: #0 {main} thrown in I:\www\frameworks\Laravel\vendor\vlucas\phpdotenv\src\Environment\Adapter\EnvConstAdapter.php on line 8