Open maity-kgz opened 4 years ago
I have been experiencing the same issue (Ubuntu 18.04.4 LTS, ROS eloquent) and there are also related questions on ROS Answer describing similar behavior (e.g. this Question).
The issue of rqt GUI not starting after adding rqt_tf_tree
can be easily overcome by resetting rqt to its default configuration by running it with --clear-config
. However, the problem reappears when adding rqt_tf_tree
again.
As far as I understand, some parts of the TF framework are still a work in progress in ROS2. Therefore, even though rqt_tf_tree
has been released, I wonder if this should work at all at this stage or if it is really a bug/configuration problem.
EDIT:
Looks link rqt_tf_tree relies on the tf2_frames
service, which however is not jet available in the latest release of tf2_ros (0.12.5). This pending dependency is also pointed out here. However, the corresponding pull request to reactivate the frame graph service in tf2_ros (ros2/geometry2/pull/198), is still open.
Steps to reproduce the problem:
After this you cant start rqt, in console you get "service not available, waiting again..." messages only.
Ubuntu 18.04.4 LTS, ROS2 eqloquent
You get this in console