The process was not able to stay connected to the Front End service. The Web Conferencing Compatibility Server failed to ...

The process was not able to stay connected to the Front End service.

The Web Conferencing Compatibility Server failed to send notifications to the focus at %1. 
Failure occurrences: %2, since %3.
Cause: Either the Front End service is not running, or poor network connectivity.
Resolution:
Verify that the Front End Service is available, and its machine is visible over the network.