Hey Zinnirah, Could you post this on answers.ros.org? That way it is easily searchable and the answer will be around to help other people. I just ran "roslaunch household_objects_database objects_database_local_server.launch" on my computer (Diamondback with rosversion household_objects_database returning 0.4.3) and I didn't get an error about being unable to find the package. Can you roscd to household_objects_database correctly? Peter On Thu, Apr 7, 2011 at 3:16 AM, Zinnirah Kasim wrote: > > Hi all, > > I am trying to make the pr2_pick_tutorial running. > > I 've been trying to launch objects_database_local_server.launch in the > household objects database stack. keep on getting this: > > ... logging to > /home/zinnirah/.ros/log/feb28fde-60f2-11e0-b4e4-00216b482344/roslaunch-zinnirah-laptop-3869.log > Checking log directory for disk usage. This may take awhile. > Press Ctrl-C to interrupt > Done checking log file disk usage. Usage is <1GB. > > started roslaunch server http://zinnirah-laptop:39685/ > > SUMMARY > ======== > > PARAMETERS > * /rosdistro > * /household_objects_database/database_name > * /household_objects_database/database_user > * /rosversion > * /household_objects_database/database_port > * /household_objects_database/database_pass > * /household_objects_database/database_host > > NODES > / > objects_database_node > (object_manipulation/household_objects_database/objects_database_node) > > ROS_MASTER_URI=http://localhost:11311 > > core service [/rosout] found > ERROR: cannot launch node of type > [object_manipulation/household_objects_database/objects_database_node]: > Cannot locate installation of package > object_manipulation/household_objects_database: [rospack] couldn't find > package [object_manipulation/household_objects_database]. > ROS_ROOT[/opt/ros/diamondback/ros] > ROS_PACKAGE_PATH[/home/zinnirah/Documents/code:/opt/ros/diamondback/stacks] > No processes to monitor > shutting down processing monitor... > ... shutting down processing monitor complete > > I've followed the tutorials closely, had the database opened i postgresql, > launching the dependencies...and so on.. t > > what to do next? > > :( > > > --- On *Thu, 4/7/11, Trevor Jay * wrote: > > > From: Trevor Jay > Subject: Re: [ros-users] Nao stack v0.3 released > To: "User discussions" > Date: Thursday, April 7, 2011, 5:55 AM > > As usual, a great job. This looks bang on. > > _Trevor > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > > > _______________________________________________ > ros-users mailing list > ros-users@code.ros.org > https://code.ros.org/mailman/listinfo/ros-users > > -- Peter Brook Sensor Systems Lab University of Washington