roslaunch topic_publisher_pkg topic_publisher_launch_file.launch
- This package was created after another one, called
my_package
in the same~/catkin_ws/src
tree.catkin_make
didn't find the new package, even thoughroscd topic_publisher_pkg
worked found, inlucing the command-line completion. Based on this discussion, the solution was to delete thebuild
anddevel
directories and reruncatkin_make
. This time it found and built both packages.