Skipped loading plugin with error: XML Document ‘/opt/ros/melodic/share/rqt_virtual_joy/plugin.xml‘

参考

• ‘rqt_virtual_joy/plugin.xml’ file is missing.
• plugin.xml

解决

roscd rqt_vritual_joy
sudo touch plugin.xml
sudo gedit plugin.xml

# paste the following content to plugin.xml
<library path="src