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ros-industrial / robotiq

Robotiq packages (http://wiki.ros.org/robotiq)
BSD 2-Clause "Simplified" License
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More than 80% of the sampled goal states fail to satisfy the constraints imposed on the goal sampler. Is the constrained sampler working correctly? #125

Closed bringBackm closed 6 years ago

bringBackm commented 6 years ago

Hi all, l am just working on the robotiq-140 gripper with UR10 robot arm under ROS Kinectic. joint l use moveit_setup_assistant to config the package. And run the demo.launch, l would like to see if l can plan the gripper in Moveit. l update the gripper to random goal state and click the plan button , and some errors happen like the following. 2018-04-14 11-30-28 After that l write some code to plan the gripper, and error happens, 2018-04-14 11-33-02 2018-04-14 11-34-31 so l am confused about it and really do not know how to deal with the problem. can anyone helps me? Thank you.

bringBackm commented 6 years ago

Actually, l try a lot of methods to solve this problem. First, about the Constraint violated: l change the plan group(gripper) to only contain the finger joint, then l could plan the gripper in Moveit Rviz. Second l was told that the plan cannot simply be executed because of lacking controllers. See here

jatinagarwal1308 commented 3 years ago

I am using ur5 2 finger gripper controller and getting the same error in python @bringBackm can you please guide me how to get rid of it? Thanks in advance

bringBackm commented 3 years ago

@jatinagarwal1308
It seems to be the wrong configuration.