Termination of program is because of attempt to access StampedTransform::frame_id_ in line: ROS_INFO(" x=%f y=%f z=%f child=%s frameId=%s ", transform.getOrigin().x(), transform.getOrigin().y(), transform.getOrigin().z(), transform.frame_id_, transform.child_frame_id_);//, transform.getOrigin().yaw()); But then how to get frame names? frame_id_ is a public member in Class StampedTransform! nitin -- View this message in context: http://ros-users.122217.n3.nabble.com/tf-error-frame-base-link-do-not-exist-tp998832p998908.html Sent from the ROS-Users mailing list archive at Nabble.com. ------------------------------------------------------------------------------ The Palm PDK Hot Apps Program offers developers who use the Plug-In Development Kit to bring their C/C++ apps to Palm for a share of $1 Million in cash or HP Products. Visit us here for more details: http://ad.doubleclick.net/clk;226879339;13503038;l? http://clk.atdmt.com/CRS/go/247765532/direct/01/ _______________________________________________ ros-users mailing list ros-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ros-users