That is zdesktop.out. And nohup.out is empty. I stopped ./zdesktop stop and run again and this is the same problem.
Code:
0 INFO [main] log - Logging to org.slf4j.impl.Log4jLoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
696 INFO [main] log - jetty-6.1.5
1188 INFO [main] log - No Transaction manager found - if your webapp requires one, please configure one.
Zimbra server process is running as uid=0 euid=0 gid=0 egid=0
Fatal error: terminating: can not start server with uid of 0