How can i fix that

[dkzdragon02]

dkzdragon02@dkzdragon02:~/mavsdk_drone_show$ /bin/python3 /home/dkzdragon02/mavsdk_drone_show/offboard_multiple_from_csv.py
[DEBUG] Simulation Mode: True
[DEBUG] Configuration CSV: config_sitl.csv
[DEBUG] Swarm CSV: swarm_sitl.csv
2025-01-16 11:41:39 [DEBUG] asyncio: Using selector: EpollSelector
/home/dkzdragon02/mavsdk_drone_show/offboard_multiple_from_csv.py:973: DeprecationWarning: connections() is deprecated and will be removed; use net_connections() instead
for conn in proc.connections(kind='inet'):
2025-01-16 11:41:41 [DEBUG] main: Constructed MAVSDK server path: /home/dkzdragon02/.local/lib/python3.10/site-packages/mavsdk/bin/mavsdk_server
2025-01-16 11:41:41 [INFO] main: MAVSDK server started with gRPC port 50040 and UDP port 14540.
2025-01-16 11:41:51 [ERROR] main: MAVSDK server did not start listening on port 50040 within timeout.
2025-01-16 11:41:51 [ERROR] main: Failed to start MAVSDK server. Exiting program.

[dkzdragon02]

@julianoes

[dkzdragon02]

https://github.com/alireza787b/mavsdk_drone_show.git - this is project, i'm running project on ubutun linux 22.04.5

[JonasVautherin]

I think that mavsdk_server needs to detect a MAVLink system before it starts the gRPC server.

[dkzdragon02]

I think that mavsdk_server needs to detect a MAVLink system before it starts the gRPC server.

let's me try

[dkzdragon02]

I think that mavsdk_server needs to detect a MAVLink system before it starts the gRPC server.

dkzdragon02@dkzdragon02:~$ ls
AddonBlenderLibrary Desktop Downloads mavlink mavsdk_drone_show MAVSDK-Python Pictures PX4-Autopilot Templates
BlenderLibrary Documents libmavsdk-dev_2.14.1_ubuntu22.04_amd64.deb MAVSDK mavsdk-gui-example Music Public snap Videos
This all extendsion i downloaded

[JonasVautherin]

I meant that when you start mavsdk_server, it will listen on port 14540 until it receives MAVLink messages from the drone. When it detects the drone, it starts listening on 50051.

To be confirmed, but if I remember correctly that's how it goes. Which means that you can't just start mavsdk_server and immediately try to test for 50051.

Does that make sense?

[dkzdragon02]

I meant that when you start mavsdk_server, it will listen on port 14540 until it receives MAVLink messages from the drone. When it detects the drone, it starts listening on 50051.

To be confirmed, but if I remember correctly that's how it goes. Which means that you can't just start mavsdk_server and immediately try to test for 50051.

Does that make sense?

let's me try if i can't fix that i will send the message error

[julianoes]

Did you figure this out?

[julianoes]

No more response, closing.