Hi, I am having problem in configuring ROS environment. I have created a package and when i use the rospack find {package name} command it doesn't find it. I sourced the path using

export ROS_PACKAGE_PATH=/home/saad/jade_workspace/sandbox:/opt/ros/jade/share:/opt/ros/jade/stacks

and paste it in the .bashsrc file at the end, still not helpful. Rospack find command doesn't work. As i am using rosbuild please anyone help me out here. My path is not properly set. And please tell me if i am using the ros package command properly.

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Edit: I can roscd in my package, but the environment is not set, actually i am unable to know the proper syntax of

export ROS_PACKAGE_PATH=/your/path/to/workspace:$ROS_PACKAGE_PATH

/your/path/to/workspace what does this explain?

Actually i pasted this in my .bashsrc file few days before and the environment was set permanently, but suddenly it didn't work and i deleted this line from my .bashsrc file, now i am trying to configure it again but don't remember how i managed to do that earlier.

i wrote

export ROS_PACKAGE_PATH=/home/saad/sandbox/jade_workspace:/opt/ros/jade/share:/opt/ros/jade/stacks

in my .bashsrc file in the last don't know if it is right.