rqt_error_messages [closed]
Hello I have a problem to call the rqt. I followed the guide from e-Manual (Link:https://emanual.robotis.com/docs...) and would like to see the topic list from rqt. After I typed
rqt
it showed following error messages:
" Traceback (most recent call last): File "/opt/ros/melodic/bin/rqt", line 13, in <module> sys.exit(main.main())
File "/opt/ros/melodic/lib/python2.7/dist-packages/rqt_gui/main.py", line 65, in main hash(os.environ['ROS_PACKAGE_PATH'])))
File "/opt/ros/melodic/lib/python2.7/dist-packages/qt_gui/main.py", line 600, in main plugin_manager.discover()
File "/opt/ros/melodic/lib/python2.7/dist-packages/qt_gui/plugin_manager.py", line 125, in discover self._plugin_menu.add_plugin(plugin_descriptor)
File "/opt/ros/melodic/lib/python2.7/dist-packages/qt_gui/plugin_menu.py", line 82, in add_plugin self._enrich_action(action, action_attributes, base_path)
File "/opt/ros/melodic/lib/python2.7/dist-packages/qt_gui/plugin_menu.py", line 133, in _enrich_action action_attributes['icon'], action_attributes.get('icontype', None), base_path)
File "/opt/ros/melodic/lib/python2.7/dist-packages/qt_gui/icon_loader.py", line 46, in get_icon raise UserWarning('icon "%s" not found' % str(path))
UserWarning: icon "/opt/ros/melodic/share/rqt_virtual_joy/resource/input-gaming.png" not found"
Can anybody help me to solve this problem?