无法将S3与Pyspark连接。错误消息：错误请求，S3扩展请求ID：my_extend_request_id

I'm trying to connect s3 with spark, which it is installed on a ec2 cluster. The latter it is composed of a master and two slaves machines, all of them with 6GB of RAM and located in the Central europe (Fankfourt) AWS area. I have installed AWSCLI and configured with my key and exported them into env. I am using pyspark. I'm trying to connect s3 with spark, which it i