Re: Exception error in CM 5.1... which does.. erm... nothing?
i did find several TAC cases with the exact same error and all the ones i read (around 15 in the end) were fixed with a reboot, none of them were really interested in doing a cause analysis when it was gone after the reboot. probably that's why there is no bug for this
as you mention, none of them mentioned any service affection other than the message being displayed
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.