# Stream wrapper fails on file_get_contents() due to non-seekable stream (Tigris)

Hey guys, I was trying to use Tigris for a Drupal site using the s3fs module and I get the following issue:

[https://www.drupal.org/project/s3fs/issues/3573338](https://www.drupal.org/project/s3fs/issues/3573338)

As you can see when I patch the module to allow me to pass by the `response_checksum_validation` option to `aws-sdk-php`, my error goes away.

Is this some kind of compatibility issue with the Tigris service?

Currently, I am using this module in a site with the locale module active, and I am getting this warning: User warning: Stream is not seekable in Aws\S3\StreamWrapper->triggerError() (line 788 of /var/www/html/vendor/aws/aws-sdk-php/src/S3/StreamWrapper.php). Error message Warning: file_get_contents(public://languages/es_VDvIBCKufkGMU2tQ1_KFvYXnRgrAosuv...

## Solution

Hello, we are looking into this. I can confirm that turning off checksum validation is a valid workaround, we will investigate it more.

### Follow-up

[pboros_](https://community.tigrisdata.com/u/1034141330248577075) • 2/20/26, 1:12 PM

Hello, we are looking into this. I can confirm that turning off checksum validation is a valid workaround, we will investigate it more.

### Tigris

All things Tigris: the Globally Distributed S3-Compatible Object Storage.