moveit添加octomap障碍物之后，进行机械臂的运动规划出现错误，无法完成规划。

[ WARN] [1618490239.495875947]: Unable to find a random collision free configuration after 100 attempts
[ WARN] [1618490240.127196840]: Unable to find a random collision free configuration after 100 attempts
[ INFO] [1618490310.057945931]: Combined planning and execution request received for MoveGroup action. Forwarding to planning and execution pipeline.
[ INFO] [1618490311.483795130]: Planning attempt 1 of at most 5
*** stack smashing detected ***: /opt/ros/kinetic/lib/moveit_ros_move_group/move_group terminated
[move_group-4] process has died [pid 29875, exit code -6, cmd /opt/ros/kinetic/lib/moveit_ros_move_group/move_group --debug __name:=move_group __log:=/home/pgs/.ros/log/3664e440-9de7-11eb-a621-34e12de9a313/move_group-4.log].
log file: /home/pgs/.ros/log/3664e440-9de7-11eb-a621-34e12de9a313/move_group-4*.log
^C[rviz_pgs_29833_4595036593114522604-5] killing on exit