I am also getting the same error when trying to enable the my.domoticz service and it doesn't seem to be working.

2016-12-12 22:21:36.987 Proxymanager started.
2016-12-12 22:21:36.995 Active notification subsystems: (0/12)
2016-12-12 22:21:48.756 Hardware Monitor: Fetching data (System sensors ...