Got a customer with a Co-Res CM/IPCC deployment, versions to follow, who had to reboot their pub/crs and when it came back up only one out of five agents could login.
The others got the "The maximum number of licenses has been exceeded", during the next hour (at least 20 mins after the reboot) they were allowed back in, everything was sweet by the time I remoted on so couldn't see anything untoward whatsoever!
All agents are now working fine but the customer would like to know why.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.