Hello everyone,
I made a program to receive a mission and execute it but I get the next error:
[08:09:00|Info ] MAVSDK version: 0.20.0 (mavsdk_impl.cpp:25)
[08:09:01|Debug] New: System ID: 0 Comp ID: 0 (mavsdk_impl.cpp:390)
[08:09:01|Debug] Component Autopilot (1) added. (system_impl.cpp:397)
[08:09:01|Debug] MAVLink: info: GPS 1: detected as u-blox at 115200 baud (system_impl.cpp:304)
[08:09:01|Debug] MAVLink: info: EKF2 IMU0 initial yaw alignment complete (system_impl.cpp:304)
[08:09:01|Debug] MAVLink: info: EKF2 IMU1 initial yaw alignment complete (system_impl.cpp:304)
[08:09:01|Debug] MAVLink: critical: PreArm: Throttle below Failsafe (system_impl.cpp:304)
[08:09:01|Debug] MAVLink: critical: PreArm: Throttle below Failsafe (system_impl.cpp:304)
[08:09:01|Debug] MAVLink: critical: PreArm: Throttle below Failsafe (system_impl.cpp:304)
[08:09:01|Debug] MAVLink: critical: PreArm: Throttle below Failsafe (system_impl.cpp:304)
[08:09:01|Debug] MAVLink: critical: PreArm: Throttle below Failsafe (system_impl.cpp:304)
[08:09:01|Debug] Discovered 1 component(s) (UUID: 1) (system_impl.cpp:557)
[08:09:01|Error] Error: UUID changed (system_impl.cpp:253)
[08:09:01|Error] Error: UUID changed (system_impl.cpp:253)
[08:09:01|Warn ] command unsupported (511). (mavlink_commands.cpp:163)
[08:09:01|Error] Error: get param busy timeout: CAL_GYRO0_ID (mavlink_parameters.cpp:456)
[08:09:01|Error] Error: Param for gyro cal failed. (telemetry_impl.cpp:822)
[08:09:02|Error] Error: get param busy timeout: CAL_ACC0_ID (mavlink_parameters.cpp:456)
[08:09:02|Error] Error: Param for accel cal failed. (telemetry_impl.cpp:833)
[08:09:03|Error] Error: get param busy timeout: CAL_MAG0_ID (mavlink_parameters.cpp:456)
[08:09:03|Error] Error: Param for mag cal failed. (telemetry_impl.cpp:844)
[08:09:03|Error] Error: get param busy timeout: SYS_HITL (mavlink_parameters.cpp:456)
[08:09:03|Error] Error: Param to determine hitl failed. (telemetry_impl.cpp:868)
[08:09:04|Error] Error: get param busy timeout: MIS_TAKEOFF_ALT (mavlink_parameters.cpp:456)
[08:09:04|Error] Error: get param busy timeout: MPC_XY_CRUISE (mavlink_parameters.cpp:456)
[08:09:05|Error] Error: get param busy timeout: MIS_TAKEOFF_ALT (mavlink_parameters.cpp:456)
Mission cleared
home: 19.427, -99.2087
[08:09:06|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:06|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:07|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:07|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:07|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:07|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:08|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:08|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:08|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:08|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:09|Warn ] Retrying send mission count… (mission_impl.cpp:1421)
[08:09:09|Warn ] Mission handling timed out while downloading mission. (mission_impl.cpp:1404)
[08:09:09|Warn ] Callback is not set (mission_impl.cpp:1242)
[08:09:17|Debug] MAVLink: critical: PreArm: Throttle below Failsafe (system_impl.cpp:304)
[08:09:47|Debug] MAVLink: critical: PreArm: Throttle below Failsafe (system_impl.cpp:304)
could you help me, please?