Problem with navigation stack in overlay [closed]

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Hi all. I have navigation stack 1.8.3 in my opt/ros/fuerte/stack and I installed the latest navigation stack 1.10 in my overlay. However, after the installation, the 2D goal setting function in Rviz fails to work anymore.

While I can set a goal, the global plan is shown but not the local path, and the robot did not move at all. After removing the navigation stack from my workspace, things went back to normal.

When I installed the navigation stack, I did the followings,

rosws set --git navigation https://github.com/ros-planning/navigation
rosws update
source /home/chengxiang/sim_workspace/setup.sh
rosmake navigation

Is there anything I did wrongly?