Created attachment 802259 [details]
log_collector

Description of problem:
After using run once on VM, following error appears in GUI.

Error while executing action: A Request to the Server failed with the following Status Code: 500

and this line is logged in engine log

2013-09-24 15:30:55,097 WARN  [org.ovirt.engine.core.bll.CommandsFactory] (ajp-/127.0.0.1:8702-8) Unable to find class for action: GetTimeZonesQuery


Version-Release number of selected component (if applicable):
Red Hat Enterprise Virtualization Manager Version: 3.3.0-0.23.master.el6ev 

How reproducible:
100%

Steps to Reproduce:
1.create new VM with disk
2.select the VM and click on run once

Actual results:
error message in GUI, after closing error message run once can be used

Expected results:
VM is launched without error message

Additional info:
2013-09-24 15:30:55,097 WARN  [org.ovirt.engine.core.bll.CommandsFactory] (ajp-/127.0.0.1:8702-8) Unable to find class for action: GetTimeZonesQuery