The output of rospack:
Full tree crawl took 0.053591 seconds.
Directories marked with (*) contain no manifest. You may
want to delete these directories.
To get just of list of directories without manifests,
re-run the profile with --zombie-only
0.041185 /opt/ros/indigo/share
0.010218 /home/derkabub/catkin_ws
0.007243 * /home/derkabub/catkin_ws/devel
0.002643 * /home/derkabub/catkin_ws/devel/share
0.002243 * /home/derkabub/catkin_ws/devel/lib
0.002004 /home/derkabub/catkin_ws/src
0.001699 * /home/derkabub/catkin_ws/devel/lib/python2.7
0.001608 * /home/derkabub/catkin_ws/devel/share/common-lisp
0.001405 * /home/derkabub/catkin_ws/devel/lib/python2.7/dist-packages
0.001353 * /home/derkabub/catkin_ws/devel/share/common-lisp/ros
0.001038 * /home/derkabub/catkin_ws/devel/share/common-lisp/ros/beginner_tutorials
0.000778 * /home/derkabub/catkin_ws/devel/lib/python2.7/dist-packages/beginner_tutorials
0.000751 * /home/derkabub/catkin_ws/devel/etc
0.000569 * /home/derkabub/catkin_ws/devel/share/beginner_tutorials
0.000498 * /home/derkabub/catkin_ws/devel/include
0.000477 * /home/derkabub/catkin_ws/devel/etc/catkin
0.000184 * /home/derkabub/catkin_ws/devel/share/beginner_tutorials/cmake
0.000160 * /home/derkabub/catkin_ws/devel/share/common-lisp/ros/beginner_tutorials/srv
0.000139 * /home/derkabub/catkin_ws/devel/share/common-lisp/ros/beginner_tutorials/msg
0.000130 * /home/derkabub/catkin_ws/devel/include/beginner_tutorials
The package does show up in the rospack list-names.
I can see the package in the include directory but not the lib directory in devel under catkin_ws.
I attempted the tutorial at: http://wiki.ros.org/rospy_tutorials/T... as I thought the issue was something to do with this tutorial. This did not work. returned the error that there were no files specified in add_message_files in CMakeLists.txt. I would really appreciate help.
Have you sourced the setup (
. devel/setup.bash) file after callingcatkin_makeand before callingrosrun?I just tried that with the following commends:
(after starting roscore and cd ~/catkin_ws)
catkin_make
source devel/setup.bash
rosrun beginner_tutorials add_two_ints_client.py
I still got ": No such file or directory"
Sorry so spelled out but I am fairly new to both Ubuntu and ROS. Thanks!
What does
rospack profileoutput? Is your package in the list ofrospack list-names? Can you check the content of the devel space: e.g.devel/lib/beginner_tutorial?Sorry if this doesn't conform to convention but my response did not fit in the comment had to put in the answer field. Please read the next answer for my response.
Thanks!
I did go back and run the Talker Listener tutorial and that ran fine. The .py files are all in scripts in the recommended directory structure.