Tf package extrapolation to the past
When I lookup for transform like below, (trans, rot) = self.listener.lookupTransform(\ self.robot_link, target_link, rospy.Time(0))
Error pops up:Lookup would require extrapolation into the past.
However, when I change this line to (trans, rot) = self.listener.lookupTransform(\ self.robot_link, target_link, rospy.Time.now())
Error processing request: Lookup would require extrapolation into the future.
How can I solve this problem?