In simulating environment，The arm does not perform the grasp

[zhuozhudd]

what should I do to continue simulation after run main.py , the ur5 does grasp operation?

what's means the error ?

I'm new to this area. Thanks for your reply!

[Marwanon]

Try to change the value of gripper_joint_position for def close_gripper and def open_gripper functions in robot.py such below
def close_gripper(self, asynch=False):
while gripper_joint_position > -0.045
def open_gripper(self, asynch=False):
while gripper_joint_position < 0.03