by Serge » Wed Mar 02, 2011 8:52 am
Probably you have incorrect JRE (1.5 or earlier) or no JRE at all. DBeaver requires Java 1.6.
If you have JRE 1.6 then problem may be anywhere. Unfortunatelly DBeaver wasn't well tested under RH (mostly we test it under Ubuntu and Kubuntu).
Could you send me log file? It should be in /opt/dbeaver/configuration directory. It has name like 1299055240276.log (unix time + ".log"). If there are many log files there you may send only one of them (I think they all should be identical).
You may attach this file right here in the forum message.
Thanks!