Unable to start handle detector
Hi all,
I am not able to start the handle detector. When I run the handle localization: $ roslaunch handle_detector localization_sensor.launch I get this error:
terminate called after throwing an instance of 'tf2::LookupException'
what(): "base" passed to lookupTransform argument target_frame does not exist.
[localization-1] process has died [pid 2931, exit code -6, cmd /home/christina/catkin_ws/devel/lib/handle_detector/handle_detector_localization __name:=localization __log:=/home/christina/.ros/log/fb4cc224-2aba-11e5-97ce-080027e4fc6e/localization-1.log]. log file: /home/christina/.ros/log/fb4cc224-2aba-11e5-97ce-080027e4fc6e/localization-1*.log all processes on machine have died, roslaunch will exit shutting down processing monitor... ... shutting down processing monitor complete done
I have no idea to fix this problem.
Thanks in advance!