Traceback (most recent call last):


 "/opt/homeassistant/lib/python3.5/site-packages/homeassistant/components/device_tracker/__init__.py", line 158, in async_setup_platform

None, platform.get_scanner, hass, {DOMAIN: p_config})


 "/usr/lib/python3.5/asyncio/futures.py", line 379, in __iter__

yield self
# This tells Task to wait for completion.


 "/usr/lib/python3.5/asyncio/tasks.py", line 297, in _wakeup

future.result()


 "/usr/lib/python3.5/asyncio/futures.py", line 292, in result

raise self._exception


 "/usr/lib/python3.5/concurrent/futures/thread.py", line 55, in run

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


 "/opt/homeassistant/lib/python3.5/site-packages/homeassistant/components/device_tracker/snmp.py", line 45, in get_scanner

scanner = SnmpScanner(config[DOMAIN])


 "/opt/homeassistant/lib/python3.5/site-packages/homeassistant/components/device_tracker/snmp.py", line 77, in __init__

data = self.get_snmp_data()


 "/opt/homeassistant/lib/python3.5/site-packages/homeassistant/components/device_tracker/snmp.py", line 115, in get_snmp_data

self.auth, self.host, self.baseoid)


 "/home/homeassistant/.homeassistant/deps/pysnmp/entity/rfc3413/oneliner/cmdgen.py", line 219, in nextCmd

**kwargs):


 "/home/homeassistant/.homeassistant/deps/pysnmp/hlapi/asyncore/sync/cmdgen.py", line 347, in nextCmd

snmpEngine.transportDispatcher.runDispatcher()


 "/home/homeassistant/.homeassistant/deps/pysnmp/carrier/asyncore/dispatch.py", line 49, in runDispatcher

raise PySnmpError('poll error: %s' % ';'.join(format_exception(*exc_info())))
pysnmp.error.PySnmpError: poll error: Traceback (most recent call last):

Traceback (most recent call last):


 "queueHandler.pyc", line 72, in pumpAll


 "sayAllHandler.pyc", line 128, in readTextHelper_generator


 "speech.pyc", line 752, in speakTextInfo


 "treeInterceptorHandler.pyc", line 212, in getTextWithFields


 "NVDAObjects\UIA\wordDocument.pyc", line 158, in getTextWithFields


 "NVDAObjects\UIA\__init__.pyc", line 620, in getTextWithFields


 "NVDAObjects\UIA\__init__.pyc", line 592, in _getTextWithFieldsForUIARange
COMError: (-2146233079, None, (None, None, None, 0, None))
