Stuck in splash screen when using with ROS - No Connect in Unity

[JulianKu]

Hi, I've encountered an issue when trying to use flightmare with ROS (flightros). After following the instructions, I run roslaunch flightros rotors_gazebo.launch. Consequently, the RPG Quadrotor Gui (rqt window), Gazebo, and the RPG_Flightmare.x86_64 Unity binary open. However, I cannot get the drone to start nor are any messages published by flightmare.

1. The Unity binary stays in the splash screen (I can change scenes, go to Scene Preview and Scene Save Pointcloud modes and Quit also works. However, clicking on Connect simply has no effect at all).
2. In Gazebo, a drone model is spawned at the Origin and keeps staying there.
3. In the rqt GUI window I am able to Connect (meaning that after clicking the button, all fields are filled with values) but when I try to start the drone, I get an error message like this: [ERROR] [1630477836.476653587, 47.710000000]: [/hummingbird/autopilot] No state estimate available, will not start.

I am working on Ubuntu 20.04, ROS Noetic and downloaded the latest Flightmare Unity binary (i.e. v0.0.5)

This is the console output from running roslaunch flightros rotors_gazebo.launch: https://pastebin.com/xc2q6dXC

Any ideas on how to get this to work are very welcome!

EDIT: The Python binding (flightrl) setup seems to work perfectly fine, even with rendering enabled. Upon start, the Unity binary automatically goes from splash screen to simulation rendering.

[JulianKu]

Might be related to #136

[souravsanyal06]

Hi! Were you able to resolve this issue ?

[JulianKu]

Unfortunately, no

[JulianKu]

Unfortunately not, noAm 24.06.2022 01:12 schrieb Sourav Sanyal @.***>: Hi! Were you able to resolve this issue ?

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