So I want to use rtabmap in order to map my environment.
I am using Freenect to extract the data from the kinect using `roslaunch freenect_launch freenect-registered-xyzrgb.launch`
Then i want to run `roslaunch rtabmap_ros kinectlaser.launch` where kinectlaser consists of the following link : [kinectlaser.launch](http://wiki.ros.org/rtabmap_ros/Tutorials/SetupOnYourRobot#Kinect_.2B-_Odometry_.2B-_Fake_2D_laser_from_Kinect)
Unfortunately I am encountering an TF error which says
> [ WARN] [1477558055.097346892]: rtabmap: Could not get transform from base_link to camera_rgb_optical_frame after 0.200000 seconds (for stamp=1477558054.541588)!>[ERROR] [1477558055.097900220]: TF of received depth image 0 at time 1477558054.541588s is not set, aborting rtabmap update.>[ WARN] [1477558056.855120061]: rtabmap: Could not get transform from base_link to camera_rgb_optical_frame after 0.200000 seconds (for stamp=1477558056.609746)!>[ERROR] [1477558056.855669588]: TF of received depth image 0 at time 1477558056.609746s is not set, aborting rtabmap update.
Also when looking into my tf_view I can only see odom, base_footprint, base_link and specific topics for my roomba.
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