Package: owncloud Version: 6.0.2+dfsg-1~bpo70+1 After the installation of owncloud on Debian Wheezy, it was configured correctly, but was never able to start.
lighttpd error logs show: 2014-05-05 09:10:41: (mod_fastcgi.c.2676) FastCGI-stderr: PHP Fatal error: require_once(): Failed opening required 'ProdsConfig.inc.php' (include_path='/usr/share/owncloud/lib/private:/usr/share/owncloud/config:/usr/share/owncloud/3rdparty:/usr/share/owncloud/apps:/usr/share/owncloud/lib:.:/usr/share/php:/usr/share/pear:/usr/share/owncloud:/usr/share/owncloud/apps/search_lucene/3rdparty:/usr/share/php/irods/prods/src') in /usr/share/owncloud/apps/files_external/lib/irods.php on line 15 The installation of php-irods-prods fixed the problem.