How can I use pedsim in flatland?

[rohgal]

I want to use Pedsim in Flatland, so I made it by referring to the files in rosnav3d, but it doesn't work well. If the flatland model runs without applying the pedsim plugin, the pedsim simulator publishes a topic well, but if applied, it publishes an empty topic and the simulator dies. I wonder if you have ever applied pedsim to flatland. If you have, I would appreciate it if you could tell me how. Thank you.