How to Use Gaufrette and Symfony 3.0
问题 I have an issue from figuring out how to use the Symfony 3.0 with Gaufete in order to Upload into an s3 bucket. According to the documentation: https://github.com/KnpLabs/KnpGaufretteBundle I have set the config.yml: knp_gaufrette: adapters: photostorage: amazon_s3: amazon_s3_id: amazonS3 bucket_name: '%save_location%' options: directory: 'symphotest' And the services.yml: services: amazonS3: class: Aws\S3\S3Client factory_class: Aws\S3\S3Client factory_method: 'factory' arguments: key: