Problem connecting teleop messages to Kinematics node

firkowski / hexumi

A 3D-printed 18 DoF Hexapod Robot based on ROS2 and Raspberry Pi 4B created as my BSc thesis topic for the Lodz University of Technology

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Problem connecting teleop messages to Kinematics node #1

Open coop44483 opened 3 months ago

coop44483 commented 3 months ago

I have down loaded and built the ROS2 project but I seem to be having a problem connecting the teleop node messages to the kinematics node. I am very new to ROS2.
This is the output of rqt. rosgraph

I hope you or some one else can help tell me what I did wrong! And more important what I need to do to fix it.

Thank you David Cooper

coop44483 commented 3 months ago

I just noticed that I have this error when I ran the test.launch.py [global_parameter_server-5] [INFO] [1711901662.616070235] [global_parameter_server]: Successfully parsed URDF into KDL tree [ERROR] [hexumi_kinematics-2]: process has died [pid 12146, exit code -11, cmd '/home/dave/hexyws/install/hexumi_kinematics/lib/hexumi_kinematics/hexumi_kinematics --ros-args -r __node:=hexumi_kinematics']. What does this mean?