Revision history [back]

Yesterday I also had some weird symbol lookup errors, too (After pulling some updates with the update manager).

sudo apt-get install -f

and

sudo apt-get autoremove

together with erasing build dirs and rebuilding in my workspace by (in the catkin_ws folder:)

rm -r devel
rm -r build
catkin_make

solved the issue...

(See http://answers.ros.org/question/120541/problem-of-running-rosrun-turtlesim-turtlesim_node/?answer=120596#post-id-120596)