Error when getting the gc stop height

[yuanwj210]

How to fix this error

WARN telemetry: Failed to send telemetry data err=Connect(Io(Custom { kind: Other, error: "unexpected EOF" })) endpoint="https://explorer.mainnet.near.org/api/nodes"
srpc2-refiner | 2024-11-05T02:39:54.510089Z INFO runtime: Error when getting the gc stop height. This error may naturally occur after the gc_num_epochs_to_keep config is increased. It should disappear as soon as the node builds up all epochs it wants. Error: DB Not Found Error: epoch block: FE4n4Cw1c4HX3gVq9hR2CrXpCNpX6aYfErbjXXbe6ewy