[chrisplough]

Pritam,

The error is a bit cryptic, but I would guess that it stems from a configuration issue with the glog.properties files. Have you edited these on all 3 servers and made appropriate changes? Have you installed each of the app servers from scratch, so that they each have unique server names (rather than copying)? If you'd like to post the glog.properties files from each of your servers, I can review and provide feedback.

Thanks,
Chris