Open robotstar opened 3 years ago
Hi, to find out the problem, could you pls confirm first:
sudo apt install ros-VERSION-nmea-navsat-driver
Hi, to find out the problem, could you pls confirm first:
- roslaunch utbm_dataset_play.launch bag:=/FULL_PATH_TO_YOUR/utbm_robocar_dataset_20180719_noimage.bag
- you did
sudo apt install ros-VERSION-nmea-navsat-driver
Yes, I performed following operations following https://github.com/epan-utbm/utbm_robocar_dataset/tree/baselines/launch. $ sudo apt-get install ros-melodic-velodyne $ sudo apt-get install ros-melodic-nmea-navsat-driver $ sudo apt-get install ros-melodic-gps-common Besides, my Ubuntu version is 18.04.
Hi, to find out the problem, could you pls confirm first:
- roslaunch utbm_dataset_play.launch bag:=/FULL_PATH_TO_YOUR/utbm_robocar_dataset_20180719_noimage.bag
- you did
sudo apt install ros-VERSION-nmea-navsat-driver
And I used absolute path of the bag. The velodyne points can be visualized in the rviz. However, the node '/nmea_topic_driver' did not process the topic '/nmea_sentence'.
Your rosbag_play
output looks different from mine ....
Your
rosbag_play
output looks different from mine ....
Yes. I am confused by my rqt_graph
result. Why the topic '/nmea_sentence' disappeared in my rosbag_play
?
Your
rosbag_play
output looks different from mine ....Yes. I am confused by my
rqt_graph
result. Why the topic '/nmea_sentence' disappeared in myrosbag_play
?
And the operation $ rostopic echo /nmea_sentence can not output the message in the terminal. Just output: WARNING: no messages received and simulated time is active. Is /clock being published?
I got the same issue, any updates on this?
I perform following operations: $ roslaunch utbm_dataset_play.launch bag:=utbm_robocar_dataset_20180719_noimage.bag $ rostopic echo /nmea_sentence
WARNING: no messages received and simulated time is active. Is /clock being published? $ rqt_graph
It seems like that the topic '/nmea_sentence' is not processed by the node '/nmea_topic_driver'. Why it happens?