Front end log in problem

Product Support Installation & Configuration
1

When I try log in FE a message appears :
-opennebula is not running or there was a server exception. please check the server logs.:downcast_face_with_sweat::downcast_face_with_sweat:

After execute of the instruction : systemctl start opennebula 'result :
Job for opennebula.service failed because the control process exited with error code. See “systemctl status opennebula.service” and “journalctl -xe” for details.

I tried most of the solutions on the internet, but nothing has changed, please can u hemp me!!

2

Hello

Try to look for clues in /var/log/one/oned.log

3

hi , idon’t have this file !!

4

I mean file : oned.log