Fatal error: Uncaught Error: Interface 'Dotenv\Repository\Adapter\AvailabilityInterface' not found in D:\svn\bitfx\vendor\vlucas\phpdotenv\src\Repository\Adapter\WriterInterface.php:5 Stack trace: #0 {main} thrown in D:\svn\bitfx\vendor\vlucas\phpdotenv\src\Repository\Adapter\WriterInterface.php on line 5