I am having this issue. I have seen it in two forms:
- The issue shown above
- I am also getting
user:~/catkin_ws/src$ rosrun exercise_4_2 age_topic_publisher.py
[rospack] Error: package ‘exercise_4_2’ not found
Any thoughts?
I am having this issue. I have seen it in two forms:
user:~/catkin_ws/src$ rosrun exercise_4_2 age_topic_publisher.py
[rospack] Error: package ‘exercise_4_2’ not found
Any thoughts?
Hi @lclemen,
Have you created the package exercise_4_2
? Also, please post the error given about your Age message here.
There were two issues that I found.
source devel/setup.bash
needs to be run in any shell that wants to access the new message which was not mentioned anywhere…