Please help us by providing the following info. Before posting please also check the pinned "Known issues" threads and make sure that you're running the latest available version for your oC release: https://owncloud.org/changelog/
Steps to reproduce
1. As Admin allow users to connect to WebDav server
2. Add Alfresco 5.x as WebDav server to your personal account as external WebDav-server
2. Access the External storage (Alfresco) from you personal account, Error No files here! Upload or synchronize.
Expected behaviour
Tell us what should happen
Folders and files should be displayed.
Actual behaviour
No folders or files are displayed
Server configuration
Operating system: Ubuntu 16.04.3
Web server: Apache/2.4.18 (Ubuntu)
Database: MySQL 5.0.12
PHP version: 7.0.8-0
ownCloud version (see ownCloud admin page): Owncloud 9.1
Updated from an older ownCloud or fresh install:
ownCloud log (data/owncloud.log, see https://central.owncloud.org/t/how-to-find-webserver-or-oc-logfile-enable-php-logfile/808):
Error PHP Undefined offset: 1 at /var/www/owncloud/3rdparty/sabre/dav/lib/DAV/Xml/Element/Response.php#237 2016-10-11T13:05:49+00:00
Error PHP Undefined index: {DAV:}status at /var/www/owncloud/3rdparty/sabre/dav/lib/DAV/Xml/Element/Response.php#236 2016-10-11T13:05:49+00:00
Error PHP Undefined offset: 1 at /var/www/owncloud/3rdparty/sabre/dav/lib/DAV/Xml/Element/Response.php#237 2016-10-11T13:05:49+00:00
Error PHP Undefined index: {DAV:}status at /var/www/owncloud/3rdparty/sabre/dav/lib/DAV/Xml/Element/Response.php#236 2016-10-11T13:05:49+00:00
Special configuration (external storage, external authentication, reverse proxy, server-side-encryption):
Integrity status for oC9+
Login as admin user into your ownCloud and access
http://example.com/index.php/settings/integrity/failed
No errors have been found.