Sim does not start as expected?

ntnu-arl / gbplanner_ws

Simulation workspace for gbplanner_ros package

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Sim does not start as expected? #9

Open soblin opened 3 years ago

soblin commented 3 years ago

Hi, I tried out this planner following the instruction here(https://www.autonomousrobotslab.com/subt-edu.html), but when I launched the system, I don't see the grid_map that pops up in the YouTube video at [0:22]. And therefore the robot does not start exploration. (the pic is the screenshot of rviz a few minutes later the roslaunch). Can you educate me on how can I avoid/fix this ? Screenshot from 2021-10-15 03-04-23

MihirDharmadhikari commented 3 years ago

Hello, Thank you for pointing this out. I see that the branch mentioned on the webpage you reffered to is not correct. Can you check out to melodic instead of melodic-devel and try running:

wstool merge packages_ssh.rosinstall
wstool update
catkin config -DCMAKE_BUILD_TYPE=Release
catkin build

Then launch the simulation:

source devel/setup.bash
roslaunch gbplanner gbplanner_sim.launch

Let me know if this works.

Best, Mihir