Failed to fetch block in log

hi , sorry i’m french , i not speak good english
i have this bug 10/15 per day
it’s normaly ?
i dont konw this ''bug" on bad setting ?
i’m on win 10

2021-10-26T19:35:32.712 full_node full_node_server        : ERROR    Exception: Failed to fetch block 1053072 from {'host': '101.229.161.77', 'port': 8444}, timed out, {'host': '101.229.161.77', 'port': 8444}. Traceback (most recent call last):
  File "chia\server\server.py", line 559, in wrapped_coroutine
  File "chia\full_node\full_node_api.py", line 115, in new_peak
  File "chia\full_node\full_node.py", line 423, in new_peak
  File "chia\full_node\full_node.py", line 357, in short_sync_backtrack
  File "chia\full_node\full_node.py", line 342, in short_sync_backtrack
ValueError: Failed to fetch block 1053072 from {'host': '101.229.161.77', 'port': 8444}, timed out

2021-10-26T19:35:32.715 full_node full_node_server        : ERROR    Exception: Failed to fetch block 1053072 from {'host': '101.229.161.77', 'port': 8444}, timed out <class 'ValueError'>, closing connection {'host': '101.229.161.77', 'port': 8444}. Traceback (most recent call last):
  File "chia\server\server.py", line 569, in api_call
  File "asyncio\tasks.py", line 442, in wait_for
  File "chia\server\server.py", line 566, in wrapped_coroutine
  File "chia\server\server.py", line 559, in wrapped_coroutine
  File "chia\full_node\full_node_api.py", line 115, in new_peak
  File "chia\full_node\full_node.py", line 423, in new_peak
  File "chia\full_node\full_node.py", line 357, in short_sync_backtrack
  File "chia\full_node\full_node.py", line 342, in short_sync_backtrack
ValueError: Failed to fetch block 1053072 from {'host': '101.229.161.77', 'port': 8444}, timed out

thanks !

If it is the same IP failing, drop that peer(101.229.161.77).
otherwise it really is not harmful anyway

You drop and pick up new peers constantly.

You will get errors like these every time you drop a peer.

They are not a problem and can be ignored unless you have a flood of similar messages indicating a larger problem.

last 3 error with this , 3 ip differents =’(
i check on full node , i cant see 1 same adress to error log