Fatal error: Uncaught Error: Class 'AmazonS3' not found in /home/lafaamicps/www/symfony/vendor/knplabs/gaufrette/tests/Gaufrette/Functional/adapters/AmazonS3.php.dist:7 Stack trace: #0 {main} thrown in /home/lafaamicps/www/symfony/vendor/knplabs/gaufrette/tests/Gaufrette/Functional/adapters/AmazonS3.php.dist on line 7