When I launch the pg70 launch file robot.launch, I get the following error in terminal
[INFO] [1560522231.607565]: <> <>
[INFO] [1560522245.100078]: Move <> to <>
[WARN] [1560522248.158438]: no joint states received from gripper within timeout of 3.0sec. using default point time of 8sec.
[WARN] [1560522248.173203]: parameter /script_server/gripper/default_acc does not exist on ROS Parameter Server, using default of 1.000000 [rad^2/sec].
[ERROR] [1560522249.231542]: ActionServer /gripper/joint_trajectory_controller/follow_joint_trajectory not ready within timeout, aborting...
In Diagnotics errors are :
gripper driver:chain Not initialized
gripper driver:motor Not initialized
When I launch the pg70 launch file robot.launch, I get the following error in terminal
[INFO] [1560522231.607565]: <> <>
[INFO] [1560522245.100078]: Move <> to <>
[WARN] [1560522248.158438]: no joint states received from gripper within timeout of 3.0sec. using default point time of 8sec.
[WARN] [1560522248.173203]: parameter /script_server/gripper/default_acc does not exist on ROS Parameter Server, using default of 1.000000 [rad^2/sec].
[ERROR] [1560522249.231542]: ActionServer /gripper/joint_trajectory_controller/follow_joint_trajectory not ready within timeout, aborting...
In Diagnotics errors are : gripper driver:chain Not initialized gripper driver:motor Not initialized
How can I Solve it ?