Talker Listener Tutorial. Listener no show
Hi, I feel more confident with CMake and linux after spending time practising. So I tried again, these steps:
- http://wiki.ros.org/catkin/Tutorials/...
- http://wiki.ros.org/catkin/Tutorials/...
- http://wiki.ros.org/ROS/Tutorials/Wri...
So I have all set up as the tutotials. Cmake is giving me this error :
CMake Error at /opt/ros/indigo/share/genmsg/cmake/genmsg-extras.cmake:94 (message): add_message_files() directory not found: /home/test/my_ws/src/beginner_tutorials/msg Call Stack (most recent call first): beginner_tutorials/CMakeLists.txt:8 (add_message_files)
Kinda stuck again, hope this time I'm more specific. Let me know if I can upload any images somewhere if it helps
So, you're listing three tutorials here. What tutorial are you currently following?
Hi Jayess, I created the workspace following the instructions from the first link. Then created a package using the commands from the second link tutorial. After this, I added the source code and rearranged the CMakeLists as the tutorial describes in the third link.
Changed directory back to the workspace, typed catkin_make, got the error.
Did you go through the Creating Msgs and Srvs tutorial?
Hi, yes, I am reading through it, after I got the error.
@finch1: may I suggest a title change? At the moment, the title of your post is "Following package tutorial". That doesn't give any information about what it is you're actually trying to solve. As your problem is specifically about a certain aspect of the tutorial, mention that in the title.
Hi gvdhoorn, I think I'm gonna call it "Going round in circles" cause that's how it feels like. I don't know what else to try. If the tutorials are correct, I'm not getting any errors and still can only run one node out of the two built, then I'm lost and have no clue where to start looking to fix.
Just to confirm, it should be like this right:
rosrun beginner_tutorials talker rosrun beginner_tutorials listener