Hm may be the time out value is not long enough? I think you can modify it in ros/object_manipulation/object_manipulator/src/tools/mechanism_interface.cpp, line 910. 2011/3/1 Manuel Rodríguez > Hi all, > > I'm trying to run the .cpp file written in this tutorial(copy-paste). The arm grasps the object but does not lift it. > > The rosrun shell shows this error: > [ERROR] [1298982592.493542455, 61.186000000]: The pickup action has failed > with result code -3 > > And the roslaunch shell: > [ERROR] [1298982592.492881311, 61.187000000]: Hand posture controller timed > out on goal (2) > [ERROR] [1298982592.493188051, 61.187000000]: Grasp error; exception: grasp > execution:mechanism:Hand posture controller timed out > > Anyone knows what happens? > Sorry, I'm a ros-newbie. > > Thanks. > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > > -- Ugo Cupcic | Shadow Robot Company | ugo@shadowrobot.com Software Engineer | 251 Liverpool Road | need a Hand? | London N1 1LX | +44 20 7700 2487 http://www.shadowrobot.com/hand/ @shadowrobot