Hi Prasad, Can you try running: sudo rosdep install roscpp If that works, please let us know and we will update the installation. thanks, Ken On Wed, Mar 24, 2010 at 6:38 AM, prasad wrote: > Hello all, > >  I have installed pre-compiled version of ROS on UBUNTU 8.04 > > I am getting an error while running ROSCORE for turtlesim as below: > > > > [rosout-1] restarting process > > /opt/ros/boxturtle/ros/core/rosout/rosout: error while loading shared > libraries: liblog4cxx.so.10: cannot open shared object file: No such file or > directory > > failed to start local process: /opt/ros/boxturtle/ros/core/rosout/rosout > __name:=rosout > __log:=/home/rootx/.ros/log/544c4f70-36d8-11df-b459-002622c82719/rosout-1.log > > [rosout-1] process has died [pid 13270, exit code 127]. > > log files: > /home/rootx/.ros/log/544c4f70-36d8-11df-b459-002622c82719/rosout-1*.log > > respawning... > > [rosout-1] restarting process > > process[rosout-1]: started with pid [13272] > > /opt/ros/boxturtle/ros/core/rosout/rosout: error while loading shared > libraries: liblog4cxx.so.10: cannot open shared object file: No such file or > directory > > [rosout-1] process has died [pid 13272, exit code 127]. > > log files: > /home/rootx/.ros/log/544c4f70-36d8-11df-b459-002622c82719/rosout-1*.log > > respawning... > > [rosout-1] restarting process > > /opt/ros/boxturtle/ros/core/rosout/rosout: error while loading shared > libraries: liblog4cxx.so.10: cannot open shared object file: No such file or > directory > > process[rosout-1]: started with pid [13273] > > [rosout-1] process has died [pid 13273, exit code 127]. > > log files: > /home/rootx/.ros/log/544c4f70-36d8-11df-b459-002622c82719/rosout-1*.log > > respawning... > > [rosout-1] restarting process > > /opt/ros/boxturtle/ros/core/rosout/rosout: error while loading shared > libraries: liblog4cxx.so.10: cannot open shared object file: No such file or > directory > > failed to start local process: /opt/ros/boxturtle/ros/core/rosout/rosout > __name:=rosout > __log:=/home/rootx/.ros/log/544c4f70-36d8-11df-b459-002622c82719/rosout-1.log > > /opt/ros/boxturtle/ros/core/rosout/rosout: error while loading shared > libraries: liblog4cxx.so.10: cannot open shared object file: No such file or > directory > > failed to start local process: /opt/ros/boxturtle/ros/core/rosout/rosout > __name:=rosout > __log:=/home/rootx/.ros/log/544c4f70-36d8-11df-b459-002622c82719/rosout-1.log > > [rosout-1] killing on exit > > [master] killing on exit > > exiting... > > shutting down processing monitor... > > ... shutting down processing monitor complete > > done > > > > Can someone help me on this? > > > > Thanks and Regards, > > Prasad Dixit > > > > > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > >