Orientation constraint for link 'tip' is probably incorrect warning
Hi, I was planning a pose for a 5-dof manipulator tip with moveit kdl solver. The position of the pose is reached, but the orientation cannot be reached. And the following warning is shown every time:
[ INFO] [1488121271.999191010, 373.663000000]: Planning request received for MoveGroup action. Forwarding to planning pipeline.
[ WARN] [1488121271.999485048, 373.663000000]: Orientation constraint for link 'tip' is probably incorrect: 0.000000, 0.000000, 1.000000, 0.500000. Assuming identity instead.
[ WARN] [1488121271.999603296, 373.663000000]: Orientation constraint for link 'tip' is probably incorrect: 0.000000, 0.000000, 1.000000, 0.500000. Assuming identity instead.
[ INFO] [1488121271.999718045, 373.663000000]: No optimization objective specified, defaulting to PathLengthOptimizationObjective
[ INFO] [1488121271.999857147, 373.663000000]: LBKPIECE1: Starting planning with 1 states already in datastructure
[ INFO] [1488121272.444189499, 374.101000000]: LBKPIECE1: Created 38 (20 start + 18 goal) states in 37 cells (19 start (19 on boundary) + 18 goal (18 on boundary))
[ INFO] [1488121272.444250950, 374.101000000]: Solution found in 0.444438 seconds
[ INFO] [1488121272.467475751, 374.124000000]: SimpleSetup: Path simplification took 0.000019 seconds and changed from 23 to 2 states
[ INFO] [1488121272.500154361, 374.156000000]: Combined planning and execution request received for MoveGroup action. Forwarding to planning and execution pipeline.
[ WARN] [1488121272.500245398, 374.156000000]: Orientation constraint for link 'tip' is probably incorrect: 0.000000, 0.000000, 1.000000, 0.500000. Assuming identity instead.
[ INFO] [1488121272.500362095, 374.156000000]: Planning attempt 1 of at most 1
[ WARN] [1488121272.500788898, 374.157000000]: Orientation constraint for link 'tip' is probably incorrect: 0.000000, 0.000000, 1.000000, 0.500000. Assuming identity instead.
[ WARN] [1488121272.500939599, 374.157000000]: Orientation constraint for link 'tip' is probably incorrect: 0.000000, 0.000000, 1.000000, 0.500000. Assuming identity instead.
[ INFO] [1488121272.501062772, 374.157000000]: No optimization objective specified, defaulting to PathLengthOptimizationObjective
[ INFO] [1488121272.501254698, 374.157000000]: LBKPIECE1: Starting planning with 1 states already in datastructure
[ INFO] [1488121273.689715240, 375.327000000]: LBKPIECE1: Created 75 (37 start + 38 goal) states in 74 cells (37 start (37 on boundary) + 37 goal (37 on boundary))
[ INFO] [1488121273.690050718, 375.327000000]: Solution found in 1.188844 seconds
[ INFO] [1488121273.700934373, 375.345000000]: SimpleSetup: Path simplification took 0.000024 seconds and changed from 66 to 2 states
[ WARN] [1488121273.702429142, 375.345000000]: Dropping first 1 trajectory point(s) out of 10, as they occur before the current time.
First valid point will be reached in 0.060s.
Does anybody have any idea what is wrong, please?