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wilselby / ROS_quadrotor_simulator

Quadrotor simulator using ROS, Gazebo, and RVIZ
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Maybe failed to update robot state, #22

Open benbenji opened 6 years ago

benbenji commented 6 years ago

Hi! when I run roslaunch quav_3d quav_3d.launch and push the "execute" button,the info is [ WARN] [1512270703.350232328, 261.711000000]: Maybe failed to update robot state, time diff: 2.158s [ WARN] [1512270788.384673792, 334.554000000]: Failed to fetch current robot state. the rqt_graph is shown as follow rosgraph and the robot is gazebo did not move anymore the quav_3d.launch did contain the definition of “world” frame so I add this line “ ” which is copied from demo.launch.I choose world as fixed frame,everython seem to be ok except the "execute" as follow rviz

could you please help me to solve this problem? thank you very much.

wilselby commented 6 years ago

Did you use the GUI to set both the Start and Goal state?

benbenji commented 6 years ago

Yes man I @wilselby

wilselby commented 6 years ago

Check the trajectory topic that is output from MoveIt! to see if any waypoints are being generated when you hit execute.

stevenniuniu commented 6 years ago

screenshot from 2018-01-17 16-39-17 @wilselby Hi, my MoveIt can plan and execute, but I can't set Start and Goal state, as shown in the picture there's no red and green arrows around the UAV, could you please tell me how to solve it? Thanks Prof. WilSelby

wilselby commented 6 years ago

That's strange. Can you try a standard MoveIt demo from the ROS tutorials?

stevenniuniu commented 6 years ago

Thanks Wilselby, I checked my rviz setting, and I got the reason, this is a regression in rviz https://github.com/ros-planning/moveit/issues/736