websockets.exceptions.ConnectionClosedError: no close frame received or sent

[thammegowda]

2022-08-15 21:13:10,772][mephisto.operations.operator][INFO] - Operator running task ID = 4
[2022-08-15 21:13:26,844][mephisto.abstractions.architects.channels.websocket_channel][ERROR] - Socket logged error: no close frame received or sent
Traceback (most recent call last):
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/websockets/legacy/protocol.py", line 945, in transfer_data
message = await self.read_message()
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/websockets/legacy/protocol.py", line 1015, in read_message
frame = await self.read_data_frame(max_size=self.max_size)
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/websockets/legacy/protocol.py", line 1090, in read_data_frame
frame = await self.read_frame(max_size)
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/websockets/legacy/protocol.py", line 1149, in read_frame
extensions=self.extensions,
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/websockets/legacy/framing.py", line 70, in read
data = await reader(2)
File "/home/darma/.conda/envs/darma/lib/python3.7/asyncio/streams.py", line 677, in readexactly
raise IncompleteReadError(incomplete, n)
asyncio.streams.IncompleteReadError: 0 bytes read on a total of 2 expected bytes

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

Traceback (most recent call last):
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/mephisto/abstractions/architects/channels/websocket_channel.py", line 140, in run_socket
message = await websocket.recv()
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/websockets/legacy/protocol.py", line 553, in recv
await self.ensure_open()
File "/home/darma/.conda/envs/darma/lib/python3.7/site-packages/websockets/legacy/protocol.py", line 921, in ensure_open
raise self.connection_closed_exc()
websockets.exceptions.ConnectionClosedError: no close frame received or sent
[2022-08-15 21:13:34,463][mephisto.operations.client_io_handler][INFO] - Sending alive
[2022-08-15 21:13:34,463][mephisto.abstractions.architects.channels.websocket_channel][INFO] - channel open