moveit_simple_grasps

[wangjiwang]

@qboticslabs
I am trying to run the command line "roslaunch seven_dof_arm_gazebo grasp_generator_server.launch",
I got a problem

[ERROR] [1465740328.774843123]: Grasp configuration parameter pregrasp_time_from_start missing from rosparam server. Did you load your end effector's configuration yaml file? Searching in namespace: /moveit_simple_grasps_server/right
[moveit_simple_grasps_server-2] process has died [pid 32558, exit code -11, cmd /home/hutlab/catkin_ws/devel/lib/moveit_simple_grasps/moveit_simple_grasps_server __name:=moveit_simple_grasps_server __log:=/home/hutlab/.ros/log/bc53a772-0493-11e7-b63f-c81f6631823d/moveit_simple_grasps_server-2.log].

I also use the moveit_simple_grasps_1.zip. but it could not solve the problem.
I am running this on Ubuntu 14.04.6, Ros indigo. Hoping to get your reply.