Fail to rosmake
weiyang@ubuntu:~/fuerte_workspace/sandbox/robot_setup_tf$ rosmake
[ rosmake ] rosmake starting...
[ rosmake ] No package or stack specified. And current directory 'robot_setup_tf' is not a package name or stack name.
[ rosmake ] Packages requested are: []
[ rosmake ] Logging to directory /home/weiyang/.ros/rosmake/rosmake_output-20131011-105536
[ rosmake ] Expanded args [] to:
[]
[ rosmake ] ERROR: No arguments could be parsed into valid package or stack names.
It was my previously backup package before I reinstall my ubuntu which referring to the tf tutorial. Why am I not able to rosmake it right now? It suppose to be working like other package that I paste into current workspace.
How is the workspace set up?