接上节，机械臂虽然能执行plan结果，但夹爪不能执行规划后的结果，执行的plan结果会报错MoveGroupInterface::execute() failed or timeout reached acecutexecuteintinterfacelanmovmoveouttimetimeout
one of the variables needed for gradient computation has been modified by an inplace operation 解决方案 acecomcomputationdiegradientmodoperaoperationputradvarvariables