('Waiting for service', '/stereo/left/set_camera_info', '...') Service not found

edit

Hi,

I am using snapdragon_dev_board(eagle8074/snapdragon801) having Linux Linaro 14.04(preloaded) and a stereo camera. I have installed ros_indigo on top of it.

The snapdragon_dev_board is in softap mode(means provides WiFI hotspot). I am launching roslaunch snap_cam_ros stereo.launch on snapdragon_dev_board. I checked the following on snapdragon_dev_board:

$ rostopic list

/rosout
/rosout_agg
/stereo/left/camera_info
/stereo/left/exposure_times
/stereo/left/image_raw
/stereo/right/camera_info
/stereo/right/exposure_times
/stereo/right/image_raw
/stereo/snap_cam_nodelet/parameter_descriptions
/stereo/snap_cam_nodelet/parameter_updates
/stereo/stereo_nodelet_manager/bond

$rosservice list 

/rosout/get_loggers
/rosout/set_logger_level
/stereo/left/set_camera_info
/stereo/right/set_camera_info
/stereo/snap_cam_nodelet/get_loggers
/stereo/snap_cam_nodelet/set_logger_level
/stereo/snap_cam_nodelet/set_parameters
/stereo/stereo_nodelet_manager/get_loggers
/stereo/stereo_nodelet_manager/list
/stereo/stereo_nodelet_manager/load_nodelet
/stereo/stereo_nodelet_manager/set_logger_level
/stereo/stereo_nodelet_manager/unload_nodelet

I am using host system (Linux PC Ubuntu 14.04) and installed ros_indigo on top of it. I have connected my host sys through WiFi hotspot with the snapdragon_main_board.

I am running 'roscore' in my host sys and the following cmd:

rosrun camera_calibration cameracalibrator.py --size 8x6 --square 0.0255 right:=/stereo/right/image_raw left:=/stereo/left/image_raw right_camera:=/stereo/right left_camera:=/stereo/left

And I am getting the following problem:

('Waiting for service', '/stereo/left/set_camera_info', '...')
Service not found
('Waiting for service', '/stereo/right/set_camera_info', '...')
Service not found

Can anyone help me out.

Regards, Parwana Shahdi