Bug#913158: The system encountered an error

[Harald Dunkel]

Package: gerbera
Version: 1.1.0+dfsg-2+b2

If I wipe out gerbera's database and start it with ui enabled="yes", then
Firefox shows me a tiny popup at the bottom edge saying "The system encountered
an error". If I click on "Add some files", then nothing happens.

The logfile:

2018-11-07 18:56:51    INFO: Gerbera UPnP Server version 1.1.0 - http://gerbera.io/
2018-11-07 18:56:51    INFO: ===============================================================================
2018-11-07 18:56:51    INFO: Gerbera is free software, covered by the GNU General Public License version 2
2018-11-07 18:56:51    INFO: Copyright 2016-2017 Gerbera Contributors.
2018-11-07 18:56:51    INFO: Gerbera is based on MediaTomb: Copyright 2005-2010 Gena Batsyan, Sergey Bostandzhyan, Leonhard Wimmer.
2018-11-07 18:56:51    INFO: ===============================================================================
2018-11-07 18:56:51    INFO: Loading configuration from: /etc/gerbera/config.xml
2018-11-07 18:56:51    INFO: Checking configuration...
2018-11-07 18:56:51    INFO: Setting filesystem import charset to ANSI_X3.4-1968
2018-11-07 18:56:51    INFO: Setting metadata import charset to ANSI_X3.4-1968
2018-11-07 18:56:51    INFO: Setting playlist charset to ANSI_X3.4-1968
2018-11-07 18:56:51 WARNING: You enabled the YouTube feature, which allows you
                             to watch YouTube videos on your UPnP device!
                             Please check http://www.youtube.com/t/terms
                             By using this feature you may be violating YouTube
                             service terms and conditions!

2018-11-07 18:56:51    INFO: Configuration check succeeded.
2018-11-07 18:56:51 WARNING: Sqlite3 database seems to be corrupt or doesn't exist yet.
2018-11-07 18:56:51    INFO: no sqlite3 backup is available or backup is corrupt. automatically creating database...
2018-11-07 18:56:51    INFO: database created successfully.
2018-11-07 18:56:51    INFO: Initialized port: 49152
2018-11-07 18:56:51    INFO: Server bound to: 10.0.0.199
2018-11-07 18:56:51    INFO: The Web UI can be reached by following this link: http://10.0.0.199:49152/


Regards
Harri