INFO:     Started server process [78184]
INFO:     Waiting for application startup.
Fan control not available
INFO:     Application startup complete.
INFO:     Uvicorn running on http://0.0.0.0:8888 (Press CTRL+C to quit)
INFO:     127.0.0.1:52490 - "GET /api/simple HTTP/1.1" 200 OK
Task exception was never retrieved
future: <Task finished name='Task-4' coro=<health_check_and_restart() done, defined at /home/ckh08045/work/inpaintServer/app/monitoring/dashboard.py:2084> exception=AttributeError("module 'asyncio' has no attribute 'to_thread'")>
Traceback (most recent call last):
  File "/home/ckh08045/work/inpaintServer/app/monitoring/dashboard.py", line 2094, in health_check_and_restart
    response = await asyncio.to_thread(requests.get, health_url, timeout=10)
AttributeError: module 'asyncio' has no attribute 'to_thread'