ros-melodic-costmap-2d dependancy error
I got the follwing error when doing sudo apt upgrade system: ubuntu18.04 ros melodic
The following packages have unmet dependencies: ros-melodic-costmap-2d : Depends: ros-Melodic-message-filters but it is not installable I guess there is a typo in the dependancy? Where ros-Melodic-message-filters has a capital "M"
What should I do to fix this?
seems someone fixed this issues silently...