No ealier segments error on JointTrajectoryActionController [closed]
I am implementing ros-gazebo plugin with ros-fuerte and gazebo-1.3.
After launching my ros-gazebo joint plugin which run JointTrajectoryActionController, I always get
[ERROR] [1358114072.409449185]: No ealier segments. First segment starts at 27.536 (now=27.534)
When I run rxconsole, I got following messages. I am really new bee. Is there anybody tell me where I have to read and investigate to solve it?
Node: /ros_tactile_plugin_node
Time: 1358142302.826270364 Severity: Error Location: /tmp/buildd/ros-fuerte-pr2-controllers-1.8.1/debian/ros-fuerte-pr2-controllers/opt/ros/fuerte/stacks/pr2_controllers/robot_mechanism_controllers/src/joint_trajectory_action_controller.cpp:JointTrajectoryActionController::update:366 Published Topics: /rosout, /l_upper_arm_roll_tactile_sensor/taxels/forces, /l_forearm_roll_link_geom_l_forearm_link_tactile_sensor/taxels/forces, /l_wrist_flex_tactile_sensor/taxels/forces, /l_wrist_roll_link_geom_l_gripper_palm_tactile_sensor/taxels/forces, /l_gripper_l_finger_link_geom_tactile_sensor/taxels/forces, /l_gripper_l_finger_tip_contact_sensor/taxels/forces, /l_gripper_r_finger_link_geom_tactile_sensor/taxels/forces, /l_gripper_r_finger_tip_contact_sensor/taxels/forces, /joint_states, /mechanism_statistics, /base_controller/state, /base_odometry/state, /base_odometry/odometer, /base_odometry/odom, /tf, /head_traj_controller/state, /head_traj_controller/joint_trajectory_action/result, /head_traj_controller/joint_trajectory_action/feedback, /head_traj_controller/joint_trajectory_action/status, /head_traj_controller/follow_joint_trajectory/result, /head_traj_controller/follow_joint_trajectory/feedback, /head_traj_controller/follow_joint_trajectory/status, /laser_tilt_controller/laser_scanner_signal, /torso_controller/state, /torso_controller/joint_trajectory_action/result, /torso_controller/joint_trajectory_action/feedback, /torso_controller/joint_trajectory_action/status, /torso_controller/follow_joint_trajectory/result, /torso_controller/follow_joint_trajectory/feedback, /torso_controller/follow_joint_trajectory/status, /r_gripper_controller/state, /l_gripper_controller/state, /r_arm_controller/state, /r_arm_controller/joint_trajectory_action/result, /r_arm_controller/joint_trajectory_action/feedback, /r_arm_controller/joint_trajectory_action/status, /r_arm_controller/follow_joint_trajectory/result, /r_arm_controller/follow_joint_trajectory/feedback, /r_arm_controller/follow_joint_trajectory/status, /l_arm_controller/state, /l_arm_controller/joint_trajectory_action/result, /l_arm_controller/joint_trajectory_action/feedback, /l_arm_controller/joint_trajectory_action/status, /l_arm_controller/follow_joint_trajectory/result, /l_arm_controller/follow_joint_trajectory/feedback, /l_arm_controller/follow_joint_trajectory/status
No earlier segments. First segment starts at 1038.497 (now = 1038.497)
