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How to add RRT or D* path planning into global planner?

asked 2022-04-04 13:42:12 -0500

thomashinn
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i tried this link : https://github.com/jeshoward/turtlebo...

i am successful to launch the file. But when i use 2d nav goal, it has trouble [move_base-9] process has died [pid 2935, exit code -6, cmd /opt/ros/melodic/lib/move_base/move_base odom:=odom scan:=scan __name:=move_base __log:=/home/cheung/.ros/log/051aacde-b444-11ec-93f9-0800279594d2/move_base-9.log]. log file: /home/cheung/.ros/log/051aacde-b444-11ec-93f9-0800279594d2/move_base-9*.log

turtlebot3, melodic I dont need any exploration, just want to apply it into path planning Does anyone can help me?

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answered 2022-04-04 14:32:22 -0500

tfoote

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That error says that something is crashing and returning an exit code -6 You will need to debug that implementation and potentially resolve a bug.

In general if you'd like to implement a specific global planner for navigation. move_basehas a plugin structure to do that: http://wiki.ros.org/move_base You can take an existing one and add your implementation or find one like you've linked and try theirs.

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Asked: 2022-04-04 13:42:12 -0500

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How to add RRT or D* path planning into global planner?