Problem encountered when running multi-agent reinforcement learning algorithm for multi drone simulation in Gazebo simulation environment

INFO [ecl/EKF] 34861000: reset velocity to GPS
INFO [ecl/EKF] 34861000: reset position to GPS
INFO [ecl/EKF] 34861000: Emergency yaw reset - magnetometer use stopped
WARN [commander] Stopping compass use! Check calibration on landing
INFO [ecl/EKF] 35065000: reset velocity to GPS
INFO [ecl/EKF] 35065000: reset position to GPS
INFO [ecl/EKF] 35065000: Emergency yaw reset - magnetometer use stopped
WARN [commander] Stopping compass use! Check calibration on landing
INFO [ecl/EKF] 35665000: reset velocity to GPS
INFO [ecl/EKF] 35665000: reset position to GPS
INFO [ecl/EKF] 35665000: Emergency yaw reset - magnetometer use stopped
WARN [commander] Stopping compass use! Check calibration on landing
[ERROR] [1703641819.210275443, 36.025000000]: FCU: Stopping compass use! Check calibration on landing
INFO [ecl/EKF] 39885000: reset velocity to GPS
INFO [ecl/EKF] 39885000: reset position to GPS
INFO [ecl/EKF] 39885000: Emergency yaw reset - magnetometer use stopped
INFO [ecl/EKF] 40089000: reset velocity to GPS
INFO [ecl/EKF] 40089000: reset position to GPS
INFO [ecl/EKF] 40089000: Emergency yaw reset - magnetometer use stopped
WARN [ecl/EKF] 40537000: baro hgt timeout - reset to baro
INFO [ecl/EKF] 40689000: reset velocity to GPS
INFO [ecl/EKF] 40689000: reset position to GPS
INFO [ecl/EKF] 40689000: Emergency yaw reset - magnetometer use stopped
WARN [ecl/EKF] 40877000: baro hgt timeout - reset to GPS
WARN [ecl/EKF] 42201000: baro hgt timeout - reset to baro
INFO [ecl/EKF] 44909000: reset velocity to GPS
INFO [ecl/EKF] 44909000: reset position to GPS
INFO [ecl/EKF] 44909000: Emergency yaw reset - magnetometer use stopped
INFO [ecl/EKF] 45113000: reset velocity to GPS
INFO [ecl/EKF] 45113000: reset position to GPS
INFO [ecl/EKF] 45113000: Emergency yaw reset - magnetometer use stopped
INFO [ecl/EKF] 45713000: reset velocity to GPS
INFO [ecl/EKF] 45713000: reset position to GPS
INFO [ecl/EKF] 45713000: Emergency yaw reset - magnetometer use stopped

This is not ChatGPT. You actually have to give a bit of context, tell us what you did and tried, and what doesn’t work.