Hi, This warning: > [rospack] warning: trailing slash found in ROS_PACKAGE_PATH could mean that your ROS_PACKAGE_PATH variable isn't quite set up correctly. Can you post the output of env | grep ROS -Morgan On Tue, Nov 30, 2010 at 9:12 AM, saâdia dhouib wrote: > Hi all, > > I have just installed Ros ( sudo apt-get install ros-cturtle-ros) > I want to follow the tutorial (http://www.ros.org/wiki/ROS/Tutorials). > But I can't find the package turtlesim needed for the tutorial : > > rospack find turtlesim > [rospack] warning: trailing slash found in ROS_PACKAGE_PATH > [rospack] couldn't find package [turtlesim] > > > Could anyone help me to install this package. > > Thanks. > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > >