PR2 Tutorial Moving arm with joint trajectories not working

asked 2020-07-20 11:25:56 -0500

creazy gravatar image


I tried running the tutorial "pr2_controllers/Tutorials/Moving the arm using the Joint Trajectory Action" link text step-by-step.

After creating the node by adding the code to the cpp-file and adding the "add_executable(..)" to the CMakeLists.txt just as explained I'm running into following error when building the package via catkin_make:

collect2: error: ld returned 1 exit status simple_trajectory/CMakeFiles/simple_trajectory.dir/build.make:94: recipe for target '/home/chrissie/catkin_ws/devel/lib/simple_trajectory/simple_trajectory' failed make[2]: *** [/home/chrissie/catkin_ws/devel/lib/simple_trajectory/simple_trajectory] Error 1 CMakeFiles/Makefile2:2861: recipe for target 'simple_trajectory/CMakeFiles/simple_trajectory.dir/all' failed make[1]: *** [simple_trajectory/CMakeFiles/simple_trajectory.dir/all] Error 2 Makefile:140: recipe for target 'all' failed make: *** [all] Error 2 Invoking "make -j16 -l16" failed

What could be the problem with my package?

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