Could not start the rtt_gazebo_examples

[xwavex]

I am trying to get the example running, following the provided commands:

roslaunch rtt_gazebo_examples test.launch gives me the following error. Somehow there is a problem with the CORBA Naming Service.

[ WARN] [1442838735.234284457, 0.390000000]: AsyncSpinnerImpl: Attempt to start() an AsyncSpinner failed because another AsyncSpinner is already running. Note that the other AsyncSpinner might not be using the same callback queue as this AsyncSpinner, in which case no callbacks in your callback queue will be serviced.
0.410 [ Warning][TaskContextServer()] CTaskContext 'gazebo' could not find CORBA Naming Service.
0.410 [ Warning][TaskContextServer()] Writing IOR to 'std::cerr' and file 'gazebo.ior'
IOR:010000001f00000049444c3a5254542f636f7262612f435461736b436f6e746578743a312e300000010000000000000064000000010102000e0000003132392e37302e3134332e32390063850e000000fecef8ff5500006f78000000000000000200000000000000080000000100000000545441010000001c00000001000000010001000100000001000105090101000100000009010100

Also when trying to load the CORBA component rosrun rtt_gazebo_console console it gives me a related error:

0.045 [ ERROR ][TaskContextProxy] TaskContextProxy could not acquire NameService.
TaskContextProxy could not acquire NameService.
0.045 [ ERROR ][loadComponent] Failed to load component with name gazebo: refused to be created.

Do you have any ideas how to solve this?