Chia 1.2.11 network error, can't sync

2021-12-02T21:42:42.614 wallet asyncio : ERROR Task exception was never retrieved
future: <Task finished name=‘Task-7’ coro=<DaemonProxy.start..listener() done, defined at chia\daemon\client.py:30> exception=ConnectionClosedError(‘code = 1006 (connection closed abnormally [internal]), no reason’)>
Traceback (most recent call last):
File “asyncio\windows_events.py”, line 457, in finish_recv
OSError: [WinError 64] 指定的网络名不再可用。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “websockets\protocol.py”, line 827, in transfer_data
File “websockets\protocol.py”, line 895, in read_message
File “websockets\protocol.py”, line 971, in read_data_frame
File “websockets\protocol.py”, line 1047, in read_frame
File “websockets\framing.py”, line 105, in read
File “asyncio\streams.py”, line 723, in readexactly
File “asyncio\streams.py”, line 517, in _wait_for_data
File “asyncio\proactor_events.py”, line 280, in _loop_reading
File “asyncio\windows_events.py”, line 812, in _poll
File “asyncio\windows_events.py”, line 461, in finish_recv
ConnectionResetError: [WinError 64] 指定的网络名不再可用。

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File “chia\daemon\client.py”, line 33, in listener
File “websockets\protocol.py”, line 509, in recv
File “websockets\protocol.py”, line 803, in ensure_open
websockets.exceptions.ConnectionClosedError: code = 1006 (connection closed abnormally [internal]), no reason
2021-12-02T21:42:42.614 farmer asyncio : ERROR Task exception was never retrieved
future: <Task finished name=‘Task-7’ coro=<DaemonProxy.start..listener() done, defined at chia\daemon\client.py:30> exception=ConnectionClosedError(‘code = 1006 (connection closed abnormally [internal]), no reason’)>
Traceback (most recent call last):
File “asyncio\windows_events.py”, line 457, in finish_recv
OSError: [WinError 64] 指定的网络名不再可用。

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “websockets\protocol.py”, line 827, in transfer_data
File “websockets\protocol.py”, line 895, in read_message
File “websockets\protocol.py”, line 971, in read_data_frame
File “websockets\protocol.py”, line 1047, in read_frame
File “websockets\framing.py”, line 105, in read
File “asyncio\streams.py”, line 723, in readexactly
File “asyncio\streams.py”, line 517, in _wait_for_data
File “asyncio\proactor_events.py”, line 280, in _loop_reading
File “asyncio\windows_events.py”, line 812, in _poll
File “asyncio\windows_events.py”, line 461, in finish_recv
ConnectionResetError: [WinError 64] 指定的网络名不再可用。

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File “chia\daemon\client.py”, line 33, in listener
File “websockets\protocol.py”, line 509, in recv
File “websockets\protocol.py”, line 803, in ensure_open
websockets.exceptions.ConnectionClosedError: code = 1006 (connection closed abnormally [internal]), no reason
2021-12-02T21:44:40.910 full_node asyncio : ERROR Task exception was never retrieved
future: <Task finished name=‘Task-7’ coro=<FullNodePeers.start() done, defined at chia\server\node_discovery.py:528> exception=AttributeError("‘int’ object has no attribute ‘split’")>
Traceback (most recent call last):
File “chia\server\node_discovery.py”, line 529, in start
File “chia\server\node_discovery.py”, line 99, in initialize_address_manager
File “chia\server\address_manager_store.py”, line 156, in deserialize
File “chia\server\address_manager_store.py”, line 80, in get_nodes
File “chia\server\address_manager_store.py”, line 80, in
File “chia\server\address_manager.py”, line 71, in from_string
AttributeError: ‘int’ object has no attribute ‘split’

Same error for me. chia gui shutdowned self. (Windows 10)

2021-12-15T19:09:02.930 farmer asyncio : ERROR Task exception was never retrieved
future: <Task finished name=‘Task-7’ coro=<DaemonProxy.start..listener() done, defined at chia\daemon\client.py:30> exception=ConnectionClosedError(‘code = 1006 (connection closed abnormally [internal]), no reason’)>
Traceback (most recent call last):
File “asyncio\windows_events.py”, line 457, in finish_recv
OSError: [WinError 64] Belirtilen ağ adı artık geçersiz

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File “websockets\protocol.py”, line 827, in transfer_data
File “websockets\protocol.py”, line 895, in read_message
File “websockets\protocol.py”, line 971, in read_data_frame
File “websockets\protocol.py”, line 1047, in read_frame
File “websockets\framing.py”, line 105, in read
File “asyncio\streams.py”, line 723, in readexactly
File “asyncio\streams.py”, line 517, in _wait_for_data
File “asyncio\proactor_events.py”, line 280, in _loop_reading
File “asyncio\windows_events.py”, line 812, in _poll
File “asyncio\windows_events.py”, line 461, in finish_recv
ConnectionResetError: [WinError 64] Belirtilen ağ adı artık geçersiz

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File “chia\daemon\client.py”, line 33, in listener
File “websockets\protocol.py”, line 509, in recv
File “websockets\protocol.py”, line 803, in ensure_open
websockets.exceptions.ConnectionClosedError: code = 1006 (connection closed abnormally [internal]), no reason