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TempleRAIL / drl_vo_nav

[T-RO 2023] DRL-VO: Learning to Navigate Through Crowded Dynamic Scenes Using Velocity Obstacles
https://doi.org/10.1109/TRO.2023.3257549
GNU General Public License v3.0
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Simulation failure（Using singularity container） #12

Closed Alchemistqqqq closed 7 months ago

Alchemistqqqq commented 8 months ago

Hello, after reading your paper, I have developed a strong interest in drl_vo. I want to conduct the test in the simulation environment first, and then deploy it to the real vehicle for the experiment. However, I encountered the following problems in the simulation process, and I hope you can provide me with some help.rviz's maps and bots load slowly when I launch with containers, but after I wait for a while, the bots start moving when given the target point. However, when starting the simulation experiment, the terminal will prompt two errors, as shown in the figure below. I wonder whether it will have an impact on the simulation. drl_vo_error2

zzuxzt commented 8 months ago

Thanks for your interest in our work. Note that the yellow log messages are not errors but warning messages. I did not see anything wrong with your run, you just have to wait. Running speed depends on the computing resources on your computer (e.g. with/without GPU).