Open LaiVernon opened 1 year ago
hi, may I know how are you saving the map? For navigation, remember to set the robot’s initial pose in Rviz for Nav2 to start.
Hi @grassjelly thank you for the replying~
thanks for your replying again~~
what dev board are you running this on?
Hi @grassjelly only use simulation.
Hi @grassjelly about the saving map, I have reinstalled the package and it had tested successful. thanks for the helping~
Hi @grassjelly do you have any think about below logs, or do you need more information I provide? thanks for the helping.
- how can I set the robot's initial pose? the navigation mechanism sometime run successfully and sometime wrong... and sometime strike again when it can work normally. below is the a part of the log: [bt_navigator-7] [INFO] [1688009576.268255609] [bt_navigator]: Begin navigating from current location to (2.89, 5.30) [bt_navigator-7] [ERROR] [1688009576.291747406] [bt_navigator]: Action server failed while executing action callback: "send_goal failed" [bt_navigator-7] [WARN] [1688009576.291835518] [bt_navigator]: [navigate_to_pose] [ActionServer] Aborting handle. [planner_server-5] [WARN] [1688009576.810165305] [planner_server]: Planner loop missed its desired rate of 20.0000 Hz. Current loop rate is 2.0555 Hz [rviz2-10] Start navigation [bt_navigator-7] [INFO] [1688009610.573643751] [bt_navigator]: Begin navigating from current location to (2.88, -0.50) [ERROR] [bt_navigator-7]: process has died [pid 145684, exit code -11, cmd '/opt/ros/foxy/lib/nav2_bt_navigator/bt_navigator --ros-args -r __node:=bt_navigator --params-file /tmp/tmp7jvnlhdu -r /tf:=tf -r /tf_static:=tf_static'].
Hi there I am attempting to build a linorobot2 on my computer, the build is successful, and I can control the mecanum wheel car by keyboard, but there are some feature I can't to execute completely it.
thanks for replying, first.
my environment: ros2 version: foxy ubuntu version: 20.04