Getting PHP:TypeError while running occ command s3:list <bucketname>

[paurakhsharma]

I am getting an PHP:TypeError when I run occ command sudo -E -u www-data ./occ s3:list <bucketname> on Ceph S3
But after uploading a file to the bucket resolves the problem.

Steps to reproduce

1. Clone files_primary_s3 app to apps/ directory and enable app through occ command

2. start ceph docker docker run -e NETWORK_AUTO_DETECT=4 -e CEPH_DEMO_UID=owncloud -e CEPH_DEMO_ACCESS_KEY=owncloud123456 -e CEPH_DEMO_SECRET_KEY=secret123456 owncloudci/ceph:tag-build-master-jewel-ubuntu-16.04

3. copy apps/files_primary_s3/tests/drone/ceph.config.php to config/

4. with docker ps -a find the id of the running ceph docker

5. with docker inspect <id> find the IPAddress of the docker container

6. edit config/ceph.config.php

7. set 'endpoint' => 'http://ceph:80/', to 'endpoint' => 'http://<docker-ip>:80/',

8. create bucket sudo -u www-data ./occ s3:create-bucket OWNCLOUD --accept-warning

9. Now run sudo -E -u www-data ./occ s3:list OWNCLOUD

You get an PHP:TypeError

10. Now upload a file to your owncloud instance using S3 bucket.
    And run the command again sudo -E -u www-data ./occ s3:list OWNCLOUD

See that it lists the file you recently uploaded.

Expected behaviour

Occ command should have listed empty list of files or given a friendly error message saying there are no files in the bucket.

Actual behaviour

Occ command gives PHP:TypeError

@phil-davis @individual-it @DeepDiver1975

[ownclouders]

GitMate.io thinks the contributor most likely able to help you is @ownclouders.

Possibly related issues are #111 (Rename occ command s3:ls to s3:list for better identification), #93 (- adding s3:createBucket command), #139 (Add occ command acceptance tests), #8 (Add s3:ls to list buckets, objects and versions), and #155 (occ versions:cleanup does not work with S3).