async def init_(self):

[asovetov]

Clear install, all latest, raspberry 4, Octopi.

Unhandled exception during connect
Traceback (most recent call last):
 File "/home/pi/klipper/klippy/klippy.py", line 146, in _connect
   self._read_config()
 File "/home/pi/klipper/klippy/klippy.py", line 139, in _read_config
   self.load_object(config, section_config.get_name(), None)
 File "/home/pi/klipper/klippy/klippy.py", line 119, in load_object
   mod = importlib.import_module('extras.' + module_name)
 File "/usr/lib/python2.7/importlib/__init__.py", line 37, in import_module
   __import__(name)
 File "/home/pi/klipper/klippy/extras/web_dwc2.py", line 72
   async def init_(self):

[dmmedia]

Remove [web_dwc2] section from klippers config and start dwc2 as a separate service.