Help fixing error with ROSWeb and rosbridge. 'module' object has no attribute 'get_topics'

asked 2019-04-06 03:55:45 -0500

jptalledo
23 ●3 ●5 ●7

updated 2019-04-06 09:33:22 -0500

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

Trying to use ROSWeb and rosbridge on ROS Melodic, I am getting an error when trying to get topics.

I got the repository cloned:

https://github.com/EESC-LabRoM/rosweb

The error I am getting is the following:

[ERROR] [1554540327.493189]: Error processing request: 'module' object has no attribute 'get_topics'
['Traceback (most recent call last):\n', '  File "/opt/ros/melodic/lib/python2.7/dist-packages/rospy/impl/tcpros_service.py", line 629, in _handle_request\n    response = convert_return_to_response(self.handler(request), self.response_class)\n', '  File "/home/hel/gitlab/ros/catkin_ws/src/rosbridge_suite/rosapi/scripts/rosapi_node", line 97, in get_action_servers\n    topics = proxy.get_topics(rosapi.glob_helper.topics_glob)\n', "AttributeError: 'module' object has no attribute 'get_topics'\n"]
[ERROR] [1554540327.495821]: [Client 0] [id: call_service:/rosapi/action_servers:4] call_service ServiceException: service [/rosapi/action_servers] responded with an error: error processing request: 'module' object has no attribute 'get_topics'

any suggestions to workaround this error?

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Hi I've also just started to experiment with this package and have exactly the same problem. Did you find any solution yet?

Thanks

DRos ( 2019-04-11 06:39:31 -0500 )edit

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def get_action_servers(request): """ Called by the rosapi/GetActionServers service. Returns a list of action servers based on actions standard topics """ topics = proxy.get_topics(rosapi.glob_helper.topics_glob) action_servers = proxy.filter_action_servers(topics) return GetActionServersResponse(action_servers)

def get_action_servers(request): """ Called by the rosapi/GetActionServers service. Returns a list of action servers based on actions standard topics """ topics = proxy.get_topics_and_tyes(rosapi.glob_helper.topics_glob) """ action_servers = proxy.filter_action_servers(topics) """ return ""

Help fixing error with ROSWeb and rosbridge. 'module' object has no attribute 'get_topics'

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Help fixing error with ROSWeb and rosbridge. 'module' object has no attribute 'get_topics'