a little issue with protobuf

[najon6]

Hi, I'm new to this research so please bear with me if my questions are weird or very simple.

I have drone for research with px4 and jetson nano. First I trying to get simple attitude data from drone to my laptop.
So with help from gpt, I write very simple code.

import asyncio
from mavsdk import System

async def print_attitude():
    drone = System()
    await drone.connect(system_address="udp://:14540")  # PX4와 연결 (기본 포트)

    print("connecting...")
    async for state in drone.core.connection_state():
        if state.is_connected:
            print("connected")
            break

    async for attitude in drone.telemetry.attitude_euler():
        print(f"Roll: {attitude.roll:.2f} deg, Pitch: {attitude.pitch:.2f} deg, Yaw: {attitude.yaw:.2f} deg")

async def main():
    await print_attitude()

if __name__ == "__main__":
    asyncio.run(main())

but, it gives me error message for line 2(from mavsdk import System)

importerror: cannot import name 'runtime_version' from 'google.protobuf' (/home/roh/.local/lib/python3.8/site-packages/google/protobuf/init.py)

for this error, downgrade the protobuf to 3.20.3 is the right way to fix this error?

[julianoes]

What versions of mavsdk-python are you using?

This latest v3 version should match protobuf

MAVSDK-Python/requirements.txt

Line 1 in c98ec84

protobuf>=5.27.1