Walltimer destroyed immediately after creation
Hi! I've been using turtlebot software and things are generally working well for me, but I get a recurring warning often when I am running programs. The warning is about a Walltimer that is destroyed immediately after creation. I have not seen this warning in the tutorials I have been reading. Also, I wonder why there is often a lot more text generated on my screen and the process seems to restart several times before working. The output is below:
turtlebot@turtlebot-laptop:~$ roslaunch turtlebot_bringup kinect.launch
... logging to /home/turtlebot/.ros/log/96cb21b2-ce78-11e0-89ae-485d607f80f5/roslaunch-turtlebot-laptop-616.log
Checking log directory for disk usage. This may take awhile.
Press Ctrl-C to interrupt
Done checking log file disk usage. Usage is <1GB.
started roslaunch server http://192.168.11.59:46906/
SUMMARY
PARAMETERS
/kinect_laser/max_height
/openni_camera/depth_rgb_rotation
/rosdistro
/openni_camera/image_mode
/openni_camera/image_time_offset
/openni_camera/projector_depth_baseline
/kinect_laser_narrow/output_frame_id
/openni_camera/depth_mode
/kinect_laser_narrow/max_height
/openni_camera/depth_frame_id
/openni_camera/depth_time_offset
/kinect_laser/output_frame_id
/rosversion
/openni_camera/depth_registration
/openni_camera/debayering
/openni_camera/depth_rgb_translation
/kinect_laser/min_height
/pointcloud_throttle/max_rate
/openni_camera/shift_offset
/kinect_laser_narrow/min_height
/openni_camera/rgb_frame_id
NODES /
kinect_breaker_enabler (turtlebot_node/kinect_breaker_enabler.py)
openni_manager (nodelet/nodelet)
openni_camera (nodelet/nodelet)
pointcloud_throttle (nodelet/nodelet)
kinect_laser (nodelet/nodelet)
kinect_laser_narrow (nodelet/nodelet)
ROS_MASTER_URI=http://192.168.11.59:11311
core service [/rosout] found
process[kinect_breaker_enabler-1]: started with pid [634]
process[openni_manager-2]: started with pid [635]
process[openni_camera-3]: started with pid [637]
process[pointcloud_throttle-4]: started with pid [638]
process[kinect_laser-5]: started with pid [639]
process[kinect_laser_narrow-6]: started with pid [649]
devices to be connected
[kinect_breaker_enabler-1] process has finished cleanly.
log file: /home/turtlebot/.ros/log/96cb21b2-ce78-11e0-89ae-485d607f80f5/kinect_breaker_enabler-1*.log