StereoCalibration GUI doesn't start.

edit

This is the message displayed in the console:

rosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.108 right:=/optris/thermal_binary left:=/camera/rgb/image_rect_color left_camera:=/camera/rgb right_camera:=/optris ('Waiting for service', '/camera/rgb/set_camera_info', '...') OK ('Waiting for service', '/optris/set_camera_info', '...') OK

And nothig happens. Mono calibration worked well for both camera camera_calibration cameracalibrator.py --size 8x6 --square 0.108 image:=/optris/thermal_binary camera:=/optris camera_calibration cameracalibrator.py --size 8x6 --square 0.108 image:=/camera/rgb/image_rect_color camera:=/camera/rgb