Followed the tutorial using ROS Melodic, when trying to a ROS Subscriber, I am getting the following error:
INFO] [1554497131.878664]: Client disconnected. 0 clients total.
[INFO] [1554497132.630163]: Client connected. 1 clients total.
[INFO] [1554497138.627079]: [Client 1] Subscribed to /Camera2/headers
[ERROR] [1554497158.989766]: 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] [1554497158.993265]: [Client 1] [id: call_service:/rosapi/action_servers:10] call_service ServiceException: service [/rosapi/action_servers] responded with an error: error processing request: 'module' object has no attribute 'get_topics'
Followed the tutorial using ROS Melodic, when trying to a ROS Subscriber, I am getting the following error:
INFO] [1554497131.878664]: Client disconnected. 0 clients total.
[INFO] [1554497132.630163]: Client connected. 1 clients total.
[INFO] [1554497138.627079]: [Client 1] Subscribed to /Camera2/headers
[ERROR] [1554497158.989766]: 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] [1554497158.993265]: [Client 1] [id: call_service:/rosapi/action_servers:10] call_service ServiceException: service [/rosapi/action_servers] responded with an error: error processing request: 'module' object has no attribute 'get_topics'