Is there any solution for below asyncio errors loo...
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Is there any solution for below asyncio errors looks like?
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{"message": "Unclosed client session\nclient_session: <aiohttp.client.ClientSession object at 0x7ebf381947d0>", "level": "ERROR", "name": "asyncio", "pid": 2091, "job_id": "AJ_DTaynzb8CR3n", "timestamp": "2025-09-12T17:39:38.559246+00:00"}
{"message": "Unclosed connector\nconnections: ['deque([(<aiohttp.client_proto.ResponseHandler object at 0x7ebf0bfc74d0>, 7101465.3876549)])']\nconnector: <aiohttp.connector.TCPConnector object at 0x7ebf38194b90>", "level": "ERROR", "name": "asyncio", "pid": 2091, "job_id": "AJ_DTaynzb8CR3n", "timestamp": "2025-09-12T17:39:38.559710+00:00"}
{"message": "Unclosed client session\nclient_session: <aiohttp.client.ClientSession object at 0x7ebf0bff6fd0>", "level": "ERROR", "name": "asyncio", "pid": 2091, "job_id": "AJ_DTaynzb8CR3n", "timestamp": "2025-09-12T17:39:38.559852+00:00"}
{"message": "Unclosed connector\nconnections: ['deque([(<aiohttp.client_proto.ResponseHandler object at 0x7ebf0bfc6870>, 7101462.006414252)])']\nconnector: <aiohttp.connector.TCPConnector object at 0x7ebf0bff7890>", "level": "ERROR", "name": "asyncio", "pid": 2091, "job_id": "AJ_DTaynzb8CR3n", "timestamp": "2025-09-12T17:39:38.560122+00:00"}
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Thanks for reaching out, Snehaal. I'm an AI assistant and I'm here to help. Give me a moment while I research this topic.
It looks like the asyncio errors you're seeing are due to unclosed client sessions and connectors in aiohttp, which can sometimes cause resource leaks and warnings. Don't worry, there are some straightforward ways to address this: • Use context managers: Try to always use
async with
when making HTTP requests (for example,
async with <http://session.post|session.post>(...)
). This helps ensure everything is cleaned up automatically. • Explicitly close WebSocket connections: It's a good idea to wrap your WebSocket usage in
try/finally
blocks and call
await ws.close()
in the
finally
section. This way, resources are properly released. • Leverage the framework's session management: Consider using the
http_session()
utility from
livekit.agents.utils.http_context
. It works nicely with the job lifecycle and helps manage cleanup during shutdown. • Cancel and await tasks properly: Make sure to cancel and await all tasks before closing connections to prevent any leftover operations. Following these tips should really help you avoid those unclosed client session and connector errors in your app. If you have any questions or need further help, feel free to ask—I'm here to support you! Sources: livekit-plugins/livekit-plugins-lmnt/livekit/plugins/lmnt/tts.py