The yellow square did not load in the image.

[sunchurui]

When I run the hierachical_actions.py, I noticed that the yellow block is loaded below the base of the robotic arm, causing it to fail every time. Is there any solution to this issue?

[sunchurui]

and here is the output：
ERROR [GraspLinkAction] all candidates failed GraspLinkAction(link='yellow_block'):[GraspLinkPoseAction] Grasp core.py:4439
EndEffectorAction(Pose(pos=(0.24114,0.28418,0.13585),rot=(-0.91141,-0.53540,-1.18026)), grip=True, contact=True) doesn't touch
yellow_block/|yellow_block/yellow_block,[GraspLinkPoseAction] 0th action failed: [EndEffectorAction]
EndEffectorAction(Pose(pos=(0.26120,0.31592,0.11133),rot=(-0.99687,-0.24358,-0.95836)), grip=False, contact=False) collision:
yellow_block/yellow_block (20) and ur5e/wsg50/left_finger (14),[GraspLinkPoseAction] Grasp
EndEffectorAction(Pose(pos=(0.26337,0.31465,0.10856),rot=(-0.64779,0.84897,-0.02235)), grip=True, contact=True) doesn't touch
yellow_block/|yellow_block/yellow_block
WARNING [GraspLinkAction] all candidates failed GraspLinkAction(link='yellow_block'):[GraspLinkPoseAction] Grasp core.py:4489
EndEffectorAction(Pose(pos=(0.24114,0.28418,0.13585),rot=(-0.91141,-0.53540,-1.18026)), grip=True, contact=True) doesn't touch
yellow_block/|yellow_block/yellow_block,[GraspLinkPoseAction] 0th action failed: [EndEffectorAction]
EndEffectorAction(Pose(pos=(0.26120,0.31592,0.11133),rot=(-0.99687,-0.24358,-0.95836)), grip=False, contact=False) collision:
yellow_block/yellow_block (20) and ur5e/wsg50/left_finger (14),[GraspLinkPoseAction] Grasp
EndEffectorAction(Pose(pos=(0.26337,0.31465,0.10856),rot=(-0.64779,0.84897,-0.02235)), grip=True, contact=True) doesn't touch
yellow_block/|yellow_block/yellow_block|