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2014-04-03 12:28:42 -0500 asked a question Debug with gdb a ROS plugins for Gazebo

Hi, i have ROS Hydro, Gazebo 1.9 on Ubuntu 13.04. I would debut ROS plugins wrote by me for Gazebo with gdb. I would insert breakpoints and step through a Gazebo plugin. How can i do this ?

2014-03-28 07:09:39 -0500 answered a question error with hector quadrotor tutorial

you must set the ROS_PACKAGE__PATH enviroment variable.

export ROS_PACKAGE_PATH=$ROS_PACKAGE_PATH:(yours path)

2014-03-18 00:47:46 -0500 asked a question Hector quadrotor built package failure

Hi, i have donwloaded the all required packages from the repository and put them into a directory hector_quadrotor/src. When i want build build the catkin workspace as usual:

cd hector_quadrotor/src catkin_init_workspace cd .. catkin_make

i find this error: make[2]: * No rule to make target /usr/lib/libflann_cpp_s.a', needed by/home/stefano/Desktop/hector_quad/devel/lib/libhector_quadrotor_controller_gazebo.so'. Stop.

what can i do? Thanks to all