No output from /imu/data
Hi People,
I am working on Husky A200 Robot from clearpath. I have got an issue with the imu_um6 node of the Robot.
The follwoing is an update of the question with a new form of output that appears simpler to be solved in ros answers:
when I try to run roslaunch imu_um6 test.launch
the following is the output:
SUMMARY
PARAMETERS
/imu_um6_node/port
/rosdistro
/rosversion
NODES
/
imu_pose (imu_um6/imu_pose.py)
imu_tf (tf/static_transform_publisher)
imu_um6_node (imu_um6/imu_um6_node.py)
rviz (rviz/rviz)
ROS_MASTER_URI=http://localhost:11311
core service [/rosout] found
ERROR: cannot launch node of type [imu_um6/imu_um6_node.py]: can't locate node [imu_um6_node.py] in package [imu_um6]
Exception AttributeError: AttributeError("'_DummyThread' object has no attribute '_Thread__block'",) in <module 'threading'="" from="" '="" usr="" lib="" python2.7="" threading.pyc'=""> ignored
process[imu_tf-2]: started with pid [7153]
ERROR: cannot launch node of type [imu_um6/imu_pose.py]: can't locate node [imu_pose.py] in package [imu_um6]
Exception AttributeError: AttributeError("'_DummyThread' object has no attribute '_Thread__block'",) in <module 'threading'="" from="" '="" usr="" lib="" python2.7="" threading.pyc'=""> ignored
process[rviz-4]: started with pid [7154]
After this even my rviz shows up but there is no change in the position or orientation of the imu_link frame whatever motions I create with the hardware...
Any help in debugging this would highly be appreciated. Thanks.
Can you stop and manually restart the launchfile to see if there are any connection errors? The imu_um6 drivers are not included in ros-electric-imu-drivers - they're installed separately before shipping. You can find the launchfile's location with rospack find.
Hi Ryan, can you brief me the commands I need to execute in order to restart the launchfile. I tried finding the package but somehow I could not make it so well... further in one of those packages there was this test.launch file that I tried to launch but there was no change in the overall output.