log_time=2019-01-22 10:35:47,859
levelname=ERROR
process=16677
exception=Traceback (most recent call last):


 "/home/longhai/venv3/lib/python3.5/site-packages/urllib3/contrib/pyopenssl.py", line 453, in wrap_socket

cnx.do_handshake()


 "/home/longhai/venv3/lib/python3.5/site-packages/OpenSSL/SSL.py", line 1915, in do_handshake

self._raise_ssl_error(self._ssl, result)


 "/home/longhai/venv3/lib/python3.5/site-packages/OpenSSL/SSL.py", line 1647, in _raise_ssl_error

_raise_current_error()


 "/home/longhai/venv3/lib/python3.5/site-packages/OpenSSL/_util.py", line 54, in exception_from_error_queue

raise exception_type(errors)
OpenSSL.SSL.Error: [('SSL routines', 'tls_process_server_certificate', 'certificate verify failed')]

Traceback (most recent call last):


 "/home/pi/homeassistant/lib/python3.7/site-packages/homeassistant/components/device_tracker/setup.py", line 65, in async_setup_legacy

self.platform.get_scanner, hass, {DOMAIN: self.config}


 "/usr/local/lib/python3.7/concurrent/futures/thread.py", line 57, in run

result = self.fn(*self.args, **self.kwargs)


 "/home/pi/homeassistant/lib/python3.7/site-packages/homeassistant/components/luci/device_tracker.py", line 30, in get_scanner

scanner = LuciDeviceScanner(config[DOMAIN])


 "/home/pi/homeassistant/lib/python3.7/site-packages/homeassistant/components/luci/device_tracker.py", line 40, in __init__

from openwrt_luci_rpc import OpenWrtRpc


 "/home/pi/homeassistant/lib/python3.7/site-packages/openwrt_luci_rpc/__init__.py", line 9, in <module>

from .openwrt_luci_rpc import OpenWrtLuciRPC


 "/home/pi/homeassistant/lib/python3.7/site-packages/openwrt_luci_rpc/openwrt_luci_rpc.py", line 14, in <module>

from packaging import version
ModuleNotFoundError: No module named 'packaging'
