Comment 6 for bug 1604657

I can confirm the issue, same happens here:

* Ubuntu 16.04 64 Bit running in a VirtualBox under Windows 7
* after upgrade of libunity-core the launcher and panels are missing
* the unity daemons are running
* it isn't related to any user settings, I also reproduced it with a new user and empty home directory
* starting ``unity -v`` brings back the panel and launcher temporarily

These are the packages after which installation things broke (apt history log):

Upgrade: unity-schemas:amd64 (7.4.0+16.04.20160526.1-0ubuntu1, 7.4.0+16.04.20160715-0ubuntu1), libunity-protocol-private0:amd64 (7.1.4+15.10.20151002-0ubuntu2, 7.1.4+16.04.20160701-0ubuntu1), unity:amd64 (7.4.0+16.04.20160526.1-0ubuntu1, 7.4.0+16.04.20160715-0ubuntu1), unity-services:amd64 (7.4.0+16.04.20160526.1-0ubuntu1, 7.4.0+16.04.20160715-0ubuntu1), libunity-core-6.0-9:amd64 (7.4.0+16.04.20160526.1-0ubuntu1, 7.4.0+16.04.20160715-0ubuntu1), libunity9:amd64 (7.1.4+15.10.20151002-0ubuntu2, 7.1.4+16.04.20160701-0ubuntu1)

Please let me know if you need additional logs.