search

doosan-robotics / doosan-robot2

ROS 2 for Doosan Robot
BSD 3-Clause "New" or "Revised" License
69 stars 46 forks source link

Error running the dsr_example_py files #48

Open MLDario opened 6 months ago

MLDario commented 6 months ago

I'm trying to run the python files in the dsr_example, yesterday they worked, today not anymore. This is the error i got: rosrun dsr_example_py dance_m1013.py

_robot_id =dsr01 _robot_model =m1013 _srv_name_prefix =/dsr01m1013 _topic_name_prefix =/dsr01m1013 Traceback (most recent call last): File "/home/dario/doosan_final_ws/src/doosan-robot/dsr_example/py/scripts/demo/dance_m1013.py", line 116, in movej(JReady, v=20, a=20) File "/home/dario/doosan_final_ws/src/doosan-robot/common/imp/DSR_ROBOT.py", line 1456, in movej ret = _movej(pos, vel, acc, time, radius, mod, ra, v, a, t, r, _async=0) File "/home/dario/doosan_final_ws/src/doosan-robot/common/imp/DSR_ROBOT.py", line 1554, in _movej srv = _ros_movej(_pos, _vel[0], _acc[0], _time, _radius, mod, ra, _async) File "/opt/ros/noetic/lib/python3/dist-packages/rospy/impl/tcpros_service.py", line 442, in call return self.call(*args, **kwds) File "/opt/ros/noetic/lib/python3/dist-packages/rospy/impl/tcpros_service.py", line 502, in call service_uri = self._get_service_uri(request) File "/opt/ros/noetic/lib/python3/dist-packages/rospy/impl/tcpros_service.py", line 474, in _get_service_uri rospy.core.parse_rosrpc_uri(self.uri) File "/opt/ros/noetic/lib/python3/dist-packages/rospy/core.py", line 113, in parse_rosrpc_uri if uri.startswith(ROSRPC): AttributeError: 'NoneType' object has no attribute 'startswith' shutdown time! shutdown time! shutdown time!

I tried to uninstall and install everything again several times, but didn't work. I also got an error in the masterapi.py file and I had to comment the next row, in the lookupService function:

return self._succeed(self.handle.lookupService(self.caller_id, service))

I don't know if this can be the problem.

Thanks very much for the attention, hope someone can help me.

song-ms commented 6 months ago

Hello @MLDario ,

Thank you for your interest and for using our ROS services. This repository contains Q&A related to Ros2. While the Ros2 version does not provide dance.py in the examples, could you please let us know which version you are currently using?

Thank you.

MLDario commented 6 months ago

Hello @song-ms,

Thank you very much for your reply. I'm sorry to say that I posted the question in the wrong page because i'm actually using Ros1 and not Ros2.

I really hope that the problem can still be solved.

Thank you.