Hi,
I am using navigation stack and wondering what is the expected behavior of global planner upon the local planner fails to control robot according to thewaypoints.
According to a test that I ran ([link](https://github.com/gergia/multiple_turtlebots_stage_amcl/blob/replanning/README.md)), it seems that it enters the global planner over and over again (without taking into account any info from sensors).
That is not what I would expect - I expected it to return *impossible to find a plan* the second time it enters the planner.
Is it really so, or did I make a mistake in the setup?
Finally, robot would get out of that situation only after exhausting all recovery behaviors. If this is the only solution, what is the best way to tune triggering recovery behaviors?
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