ERROR [simulator] poll timeout 0, 22 CON: Lost connection, HEARTBEAT timed out.

[kintzhao]

happen this error, how to solved it:
ERROR [simulator] poll timeout 0, 22
[ WARN] [1692865790.700392564, 8.304000000]: CON: Lost connection, HEARTBEAT timed out.

INFO [mavlink] mode: Onboard, data rate: 4000000 B/s on udp port 14581 remote port 14541
INFO [mavlink] partner IP: 127.0.0.1
[INFO] [1692865678.359055, 0.700000]: Got migration setpoint callback
[INFO] [1692865678.359060, 0.700000]: Got migration setpoint callback
[INFO] [1692865678.359399, 0.700000]: Got migration setpoint callback
INFO [mavlink] mode: Onboard, data rate: 4000 B/s on udp port 14281 remote port 14031
[ INFO] [1692865678.361770912, 0.700000000]: udp0: Remote address: 127.0.0.1:14581
INFO [px4] Startup script returned successfully
[INFO] [1692865678.554348, 0.700000]: Got detections
[INFO] [1692865678.556072, 0.700000]: GMPHD filter: last detection message initialized
[INFO] [1692865678.557706, 0.700000]: Got visual detections callback
[INFO] [1692865678.571220, 0.700000]: Got detections
[INFO] [1692865678.575995, 0.700000]: GMPHD filter: last detection message initialized
[INFO] [1692865678.578246, 0.700000]: Got visual detections callback
INFO [mavlink] mode: Gimbal, data rate: 400000 B/s on udp port 13031 remote port 13281
ERROR [simulator] poll timeout 0, 22
ERROR [simulator] poll timeout 0, 22
ERROR [simulator] poll timeout 0, 22
[ INFO] [1692865680.152230212, 0.716000000]: IMU: High resolution IMU detected!
INFO [mavlink] MAVLink only on localhost (set param MAV_{i}BROADCAST = 1 to enable network)
INFO [mavlink] MAVLink only on localhost (set param MAV{i}_BROADCAST = 1 to enable network)
INFO [px4] Startup script returned successfully
[ INFO] [1692865688.947379860, 1.388000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865688.948536415, 1.388000000]: IMU: High resolution IMU detected!
[ INFO] [1692865690.310364832, 1.408000000]: GF: Using MISSION_ITEM_INT
[ INFO] [1692865690.310488844, 1.408000000]: RP: Using MISSION_ITEM_INT
[ INFO] [1692865690.310544120, 1.408000000]: VER: 3.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865690.310582357, 1.408000000]: VER: 3.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865690.310605867, 1.408000000]: VER: 3.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865690.310623735, 1.408000000]: VER: 3.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865690.310642287, 1.408000000]: VER: 3.1: Board hardware: 00000001
[ INFO] [1692865690.310658827, 1.408000000]: VER: 3.1: VID/PID: 0000:0000
[ INFO] [1692865690.310677634, 1.408000000]: VER: 3.1: UID: 4954414c44494e51
[ INFO] [1692865693.171330696, 1.608000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865693.172629413, 1.608000000]: IMU: High resolution IMU detected!
[ INFO] [1692865693.259190476, 1.696000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865693.260209753, 1.696000000]: IMU: High resolution IMU detected!
[ INFO] [1692865694.625128048, 1.712000000]: GF: Using MISSION_ITEM_INT
[ INFO] [1692865694.625215543, 1.712000000]: RP: Using MISSION_ITEM_INT
[ INFO] [1692865694.625255407, 1.712000000]: VER: 1.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865694.625290359, 1.712000000]: VER: 1.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865694.625309805, 1.712000000]: VER: 1.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865694.625329738, 1.712000000]: VER: 1.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865694.625349804, 1.712000000]: VER: 1.1: Board hardware: 00000001
[ INFO] [1692865694.625373528, 1.712000000]: VER: 1.1: VID/PID: 0000:0000
[ INFO] [1692865694.625377597, 1.712000000]: GF: Using MISSION_ITEM_INT
[ INFO] [1692865694.625397263, 1.712000000]: VER: 1.1: UID: 4954414c44494e4f
[ INFO] [1692865694.625436744, 1.712000000]: RP: Using MISSION_ITEM_INT
[ INFO] [1692865694.625470589, 1.712000000]: VER: 2.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865694.625499560, 1.712000000]: VER: 2.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865694.625523202, 1.712000000]: VER: 2.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865694.625547738, 1.712000000]: VER: 2.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865694.625566204, 1.712000000]: VER: 2.1: Board hardware: 00000001
[ INFO] [1692865694.625587366, 1.712000000]: VER: 2.1: VID/PID: 0000:0000
[ INFO] [1692865694.625612554, 1.712000000]: VER: 2.1: UID: 4954414c44494e50
[ WARN] [1692865698.948548811, 2.004000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865699.031736856, 2.008000000]: IMU: High resolution IMU detected!
[ WARN] [1692865703.172718196, 2.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ WARN] [1692865703.260434897, 2.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865703.434799323, 2.304000000]: IMU: High resolution IMU detected!
[ INFO] [1692865703.442918542, 2.316000000]: IMU: High resolution IMU detected!
[ INFO] [1692865703.517581482, 2.388000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865703.518901348, 2.388000000]: IMU: High resolution IMU detected!
[ INFO] [1692865704.520948325, 2.404000000]: VER: 3.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865704.521044576, 2.404000000]: VER: 3.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865704.521085282, 2.404000000]: VER: 3.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865704.521117331, 2.404000000]: VER: 3.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865704.521139889, 2.404000000]: VER: 3.1: Board hardware: 00000001
[ INFO] [1692865704.521166523, 2.404000000]: VER: 3.1: VID/PID: 0000:0000
[ INFO] [1692865704.521194974, 2.404000000]: VER: 3.1: UID: 4954414c44494e51
[ INFO] [1692865707.819640047, 2.608000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865707.820866202, 2.608000000]: IMU: High resolution IMU detected!
[ INFO] [1692865707.908429091, 2.696000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865707.909463255, 2.696000000]: IMU: High resolution IMU detected!
[ INFO] [1692865708.822706856, 2.704000000]: VER: 1.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865708.822753561, 2.704000000]: VER: 1.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865708.822767661, 2.704000000]: VER: 1.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865708.822784481, 2.704000000]: VER: 1.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865708.822794981, 2.704000000]: VER: 1.1: Board hardware: 00000001
[ INFO] [1692865708.822812519, 2.704000000]: VER: 1.1: VID/PID: 0000:0000
[ INFO] [1692865708.822824296, 2.704000000]: VER: 1.1: UID: 4954414c44494e4f
[ INFO] [1692865708.911468369, 2.704000000]: VER: 2.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865708.911542756, 2.704000000]: VER: 2.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865708.911565178, 2.704000000]: VER: 2.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865708.911599455, 2.704000000]: VER: 2.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865708.911617672, 2.704000000]: VER: 2.1: Board hardware: 00000001
[ INFO] [1692865708.911649247, 2.704000000]: VER: 2.1: VID/PID: 0000:0000
[ INFO] [1692865708.911686484, 2.704000000]: VER: 2.1: UID: 4954414c44494e50
[ INFO] [1692865709.300981402, 2.716000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865712.231860235, 2.916000000]: IMU: Attitude quaternion IMU detected!
[ WARN] [1692865713.518967854, 3.004000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865713.694342249, 3.008000000]: IMU: High resolution IMU detected!
[ INFO] [1692865713.703539853, 3.016000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865715.134314327, 3.112000000]: IMU: Attitude quaternion IMU detected!
[ WARN] [1692865717.820801807, 3.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ WARN] [1692865717.909514306, 3.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865718.031511100, 3.308000000]: IMU: High resolution IMU detected!
[ INFO] [1692865718.037736335, 3.312000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865718.039537331, 3.316000000]: IMU: High resolution IMU detected!
[ INFO] [1692865718.039902308, 3.316000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865718.111355552, 3.388000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865718.112502938, 3.388000000]: IMU: High resolution IMU detected!
[ INFO] [1692865718.120282757, 3.396000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865719.113742269, 3.404000000]: VER: 3.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865719.113777903, 3.404000000]: VER: 3.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865719.113787193, 3.404000000]: VER: 3.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865719.113794928, 3.404000000]: VER: 3.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865719.113801841, 3.404000000]: VER: 3.1: Board hardware: 00000001
[ INFO] [1692865719.113808859, 3.404000000]: VER: 3.1: VID/PID: 0000:0000
[ INFO] [1692865719.113816105, 3.404000000]: VER: 3.1: UID: 4954414c44494e51
[ INFO] [1692865722.385303375, 3.608000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865722.387197303, 3.608000000]: IMU: High resolution IMU detected!
[ INFO] [1692865722.395835245, 3.616000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865722.475413306, 3.696000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865722.476701302, 3.696000000]: IMU: High resolution IMU detected!
[ INFO] [1692865723.388083697, 3.704000000]: VER: 1.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865723.388117019, 3.704000000]: VER: 1.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865723.388125476, 3.704000000]: VER: 1.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865723.388132838, 3.704000000]: VER: 1.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865723.388141504, 3.704000000]: VER: 1.1: Board hardware: 00000001
[ INFO] [1692865723.388153541, 3.704000000]: VER: 1.1: VID/PID: 0000:0000
[ INFO] [1692865723.388160441, 3.704000000]: VER: 1.1: UID: 4954414c44494e4f
[ INFO] [1692865723.478507108, 3.704000000]: VER: 2.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865723.478651167, 3.704000000]: VER: 2.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865723.478673132, 3.704000000]: VER: 2.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865723.478690283, 3.704000000]: VER: 2.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865723.478703430, 3.704000000]: VER: 2.1: Board hardware: 00000001
[ INFO] [1692865723.478719887, 3.704000000]: VER: 2.1: VID/PID: 0000:0000
[ INFO] [1692865723.478732361, 3.704000000]: VER: 2.1: UID: 4954414c44494e50
[ INFO] [1692865723.822781471, 3.708000000]: IMU: Attitude quaternion IMU detected!
[ WARN] [1692865728.112468002, 4.004000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865728.155337495, 4.004000000]: IMU: High resolution IMU detected!
[ INFO] [1692865728.165744236, 4.012000000]: IMU: Attitude quaternion IMU detected!
[ WARN] [1692865732.387044274, 4.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ WARN] [1692865732.476668102, 4.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865732.477571565, 4.308000000]: IMU: High resolution IMU detected!
[ INFO] [1692865732.483876824, 4.312000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865732.486366066, 4.316000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865732.487006412, 4.316000000]: IMU: High resolution IMU detected!
[ INFO] [1692865732.558095383, 4.384000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865732.559044478, 4.388000000]: IMU: High resolution IMU detected!
[ INFO] [1692865732.567162621, 4.396000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865733.560252680, 4.404000000]: VER: 3.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865733.560315200, 4.404000000]: VER: 3.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865733.560345155, 4.404000000]: VER: 3.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865733.560372585, 4.404000000]: VER: 3.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865733.560390238, 4.404000000]: VER: 3.1: Board hardware: 00000001
[ INFO] [1692865733.560402073, 4.404000000]: VER: 3.1: VID/PID: 0000:0000
[ INFO] [1692865733.560413738, 4.404000000]: VER: 3.1: UID: 4954414c44494e51
[ INFO] [1692865736.827357831, 4.604000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865736.828681707, 4.608000000]: IMU: High resolution IMU detected!
[ INFO] [1692865736.839797139, 4.616000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865736.916616802, 4.696000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865736.918479129, 4.696000000]: IMU: High resolution IMU detected!
[ INFO] [1692865737.829826657, 4.704000000]: VER: 1.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865737.829888145, 4.704000000]: VER: 1.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865737.829917986, 4.704000000]: VER: 1.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865737.829988089, 4.704000000]: VER: 1.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865737.830069444, 4.704000000]: VER: 1.1: Board hardware: 00000001
[ INFO] [1692865737.830144362, 4.704000000]: VER: 1.1: VID/PID: 0000:0000
[ INFO] [1692865737.830188017, 4.704000000]: VER: 1.1: UID: 4954414c44494e4f
[ INFO] [1692865737.919543470, 4.704000000]: VER: 2.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865737.919579246, 4.704000000]: VER: 2.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865737.919595290, 4.704000000]: VER: 2.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865737.919608174, 4.704000000]: VER: 2.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865737.919619871, 4.704000000]: VER: 2.1: Board hardware: 00000001
[ INFO] [1692865737.919644194, 4.704000000]: VER: 2.1: VID/PID: 0000:0000
[ INFO] [1692865737.919686358, 4.704000000]: VER: 2.1: UID: 4954414c44494e50
[ INFO] [1692865738.281811625, 4.712000000]: IMU: Attitude quaternion IMU detected!
[ WARN] [1692865742.559044746, 5.004000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865742.646910843, 5.008000000]: IMU: High resolution IMU detected!
[ INFO] [1692865742.655342968, 5.016000000]: IMU: Attitude quaternion IMU detected!
[ WARN] [1692865746.828642805, 5.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ WARN] [1692865746.918365705, 5.304000000]: CON: Lost connection, HEARTBEAT timed out.
[ INFO] [1692865747.051143790, 5.308000000]: IMU: High resolution IMU detected!
[ INFO] [1692865747.057865470, 5.312000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865747.059087481, 5.316000000]: IMU: High resolution IMU detected!
[ INFO] [1692865747.060342583, 5.308000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865747.225462288, 5.388000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865747.227103267, 5.388000000]: IMU: High resolution IMU detected!
[ INFO] [1692865747.234941535, 5.392000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865748.228971095, 5.404000000]: VER: 3.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865748.229075129, 5.404000000]: VER: 3.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865748.229101460, 5.404000000]: VER: 3.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865748.229118090, 5.404000000]: VER: 3.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865748.229140552, 5.404000000]: VER: 3.1: Board hardware: 00000001
[ INFO] [1692865748.229160889, 5.404000000]: VER: 3.1: VID/PID: 0000:0000
[ INFO] [1692865748.229196258, 5.404000000]: VER: 3.1: UID: 4954414c44494e51
[ INFO] [1692865751.390024324, 5.608000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865751.391216831, 5.608000000]: IMU: High resolution IMU detected!
[ INFO] [1692865751.398658031, 5.616000000]: IMU: Attitude quaternion IMU detected!
[ INFO] [1692865751.487781041, 5.692000000]: CON: Got HEARTBEAT, connected. FCU: PX4 Autopilot
[ INFO] [1692865751.489263114, 5.696000000]: IMU: High resolution IMU detected!
[ INFO] [1692865752.392422630, 5.704000000]: VER: 1.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865752.392460677, 5.704000000]: VER: 1.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865752.392469586, 5.704000000]: VER: 1.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865752.392478032, 5.704000000]: VER: 1.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865752.392484961, 5.704000000]: VER: 1.1: Board hardware: 00000001
[ INFO] [1692865752.392492112, 5.704000000]: VER: 1.1: VID/PID: 0000:0000
[ INFO] [1692865752.392500323, 5.704000000]: VER: 1.1: UID: 4954414c44494e4f
[ INFO] [1692865752.490137822, 5.704000000]: VER: 2.1: Capabilities 0x000000000000e4ff
[ INFO] [1692865752.490185447, 5.704000000]: VER: 2.1: Flight software: 010d0000 (55563eba49000000)
[ INFO] [1692865752.490206212, 5.704000000]: VER: 2.1: Middleware software: 010d0000 (55563eba49000000)
[ INFO] [1692865752.490227087, 5.704000000]: VER: 2.1: OS software: 050f00ff (91bece51afbe7da9)
[ INFO] [1692865752.490246422, 5.704000000]: VER: 2.1: Board hardware: 00000001

[Hud-Volodymyr]

Did you solve this error? I am also encountering it and I am unsure how it influences the performance of this package.