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pbrandstet avatar pbrandstet commented on July 30, 2024 2

I have a simular issue.

I follow the following instructions:

  • Now, you can start motion planning with the Kinova Gen 3 in the MoveIt RViz Plugin.
  1. Move the Start State to a desired location.
  2. Move the Goal State to another desired location.
  3. Make sure both states are not in collision with the robot itself.
  4. Un-check the Show Trail checkbox in the Planned Path tree menu.
  • In the MotionPlanning window under the Planning tab, press the Plan button.
  • Check the Show Trail checkbox in the Planned Path tree menu. You should see the arm’s path represented by a series of manipulator poses.

When i click plan, the planning is successful.
I get this log:
[rviz2-1] [INFO] [1706894483.884323794] [rviz2.move_group_interface]: MoveGroup action client/server ready
[move_group-4] [INFO] [1706894483.884660496] [move_group.moveit.MoveGroupMoveAction]: MoveGroupMoveAction: Received request
[move_group-4] [INFO] [1706894483.884826348] [move_group.moveit.MoveGroupMoveAction]: executing..
[rviz2-1] [INFO] [1706894483.884902300] [rviz2.move_group_interface]: Planning request accepted
[move_group-4] [INFO] [1706894483.885343410] [move_group.moveit.MoveGroupMoveAction]: Planning request received for MoveGroup action. Forwarding to planning pipeline.
[move_group-4] [INFO] [1706894483.885453520] [move_group.moveit.move_group_capability]: Using planning pipeline 'ompl'
[move_group-4] [INFO] [1706894483.885509337] [move_group]: Calling PlanningRequestAdapter 'ResolveConstraintFrames'
[move_group-4] [INFO] [1706894483.885567893] [move_group]: Calling PlanningRequestAdapter 'CheckStartStateBounds'
[move_group-4] [INFO] [1706894483.885614822] [move_group]: Calling PlanningRequestAdapter 'CheckStartStateCollision'
[move_group-4] [INFO] [1706894483.885707093] [move_group]: Calling PlanningRequestAdapter 'ValidateWorkspaceBounds'
[move_group-4] [INFO] [1706894483.885937666] [move_group.moveit.ompl_model_based_planning_context]: Planner configuration 'manipulator' will use planner 'geometric::RRTConnect'. Additional configuration parameters will be set when the planner is constructed.
[move_group-4] [INFO] [1706894483.886015167] [move_group]: Calling Planner 'OMPL'
[move_group-4] [INFO] [1706894483.908359615] [move_group]: Calling PlanningResponseAdapter 'AddTimeOptimalParameterization'
[move_group-4] [WARN] [1706894483.949493656] [move_group.moveit.planning_pipeline]: The planner plugin did not fill out the 'planner_id' field of the MotionPlanResponse. Setting it to the planner ID name of the MotionPlanRequest assuming that the planner plugin does warn you if it does not use the requested planner.
[move_group-4] [INFO] [1706894483.949668503] [move_group.moveit.MoveGroupMoveAction]: Motion plan was computed successfully.
[rviz2-1] [INFO] [1706894483.949981958] [rviz2.move_group_interface]: Planning request complete!
[rviz2-1] [INFO] [1706894483.950317775] [rviz2.move_group_interface]: time taken to generate plan: 0.0221025 seconds

But the trail is not shown, when i check "Show Trail".

I use Ubuntu 22.04 with ROS Humble

from moveit2_tutorials.

Sgt-Harry avatar Sgt-Harry commented on July 30, 2024

Same Issue.
And I think it may be related to some Warning above
like

[move_group-4] [INFO] [1712679511.502278833] [move_group.moveit.moveit.planners.ompl.model_based_planning_context]: Planner configuration 'manipulator' will use planner 'geometric::RRTConnect'. Additional configuration parameters will be set when the planner is constructed.

After seeing other Issues.
I'm now certain that the issue is reflected in the error message above; it's likely some mistakes in the default solver's namespace. The detailed reason is discussed here #724

By changing the solver from ompl to another in the MotionPlanning/Context, the Trail can be seen.

from moveit2_tutorials.

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