Arm always in collision when running get_state_validity
While running the Checking State Validity tutorial the robot arm is always red (except when joint limits are violated), even when there should be no collisions. After some debugging effort, I found that head_pan_link+double_stereo_link were always in collision. Otherwise, the tutorial seems to work in that the arm turns blue when joint limits are violated and collision markers appear where they should.
ROS Version: Electric
OS: Ubuntu 11.10