Problem with Wemo

forbin · August 13, 2016, 12:50am

The problem is with requests-2.11.0

Downgrade with this to fix:

pip install requests==2.10.0

zajnic · August 13, 2016, 3:53am

Hi, I tried that and it was successful. So I reboot it, but still see the same pywemo errors. I tried again with the following errors:

pi@raspberrypi:~ $ pip install requests==2.10.0
Traceback (most recent call last):
File “/usr/bin/pip”, line 9, in
load_entry_point(‘pip==1.5.6’, ‘console_scripts’, ‘pip’)()
File “/usr/lib/python2.7/dist-packages/pkg_resources.py”, line 356, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File “/usr/lib/python2.7/dist-packages/pkg_resources.py”, line 2476, in load_entry_point
return ep.load()
File “/usr/lib/python2.7/dist-packages/pkg_resources.py”, line 2190, in load
[‘name’])
File “/usr/lib/python2.7/dist-packages/pip/init.py”, line 74, in
from pip.vcs import git, mercurial, subversion, bazaar # noqa
File “/usr/lib/python2.7/dist-packages/pip/vcs/mercurial.py”, line 9, in
from pip.download import path_to_url
File “/usr/lib/python2.7/dist-packages/pip/download.py”, line 25, in
from requests.compat import IncompleteRead
ImportError: cannot import name IncompleteRead

zajnic · August 13, 2016, 4:20am

Here is the successful install log.

pi@raspberrypi:/home/hass/.homeassistant/sensors $ sudo pip install requests==2.10.0
Downloading/unpacking requests==2.10.0
Downloading requests-2.10.0-py2.py3-none-any.whl (506kB): 506kB downloaded
Installing collected packages: requests
Found existing installation: requests 2.4.3
Not uninstalling requests at /usr/lib/python2.7/dist-packages, owned by OS
Successfully installed requests
Cleaning up…

forbin · August 13, 2016, 7:25pm

After further use, the only way I was to get it stable again, especially with a WeMo motion sensor is to downgrade to these versions:

pip install requests==2.10.0
pip install pywemo==0.4.3
pip install homeassistant==0.24.1

__

zajnic · August 13, 2016, 10:53pm

How can I downgrade it?

pi@raspberrypi:~ $ pip install homeassistant==0.24.1
Traceback (most recent call last):
File “/usr/bin/pip”, line 9, in
load_entry_point(‘pip==1.5.6’, ‘console_scripts’, ‘pip’)()
File “/usr/lib/python2.7/dist-packages/pkg_resources.py”, line 356, in load_entry_point
return get_distribution(dist).load_entry_point(group, name)
File “/usr/lib/python2.7/dist-packages/pkg_resources.py”, line 2476, in load_entry_point
return ep.load()
File “/usr/lib/python2.7/dist-packages/pkg_resources.py”, line 2190, in load
[‘name’])
File “/usr/lib/python2.7/dist-packages/pip/init.py”, line 74, in
from pip.vcs import git, mercurial, subversion, bazaar # noqa
File “/usr/lib/python2.7/dist-packages/pip/vcs/mercurial.py”, line 9, in
from pip.download import path_to_url
File “/usr/lib/python2.7/dist-packages/pip/download.py”, line 25, in
from requests.compat import IncompleteRead
ImportError: cannot import name IncompleteRead

forbin · August 14, 2016, 12:12am

Run this:

pip install requests==2.10.0
pip install pywemo==0.4.3
pip install homeassistant==0.24.1

zajnic · August 14, 2016, 12:20am

Thanks, figured out i need to change user and to the virtual environment

pi@raspberrypi:/home/hass/.homeassistant $ sudo su -s /bin/bash hass
hass@raspberrypi:~/.homeassistant$ source /srv/hass/hass_venv/bin/activate
(hass_venv) hass@raspberrypi:~/.homeassistant$

iaescwine · August 14, 2016, 7:38am

I’m having the same issue. Is this in the scope for next release @balloob

balloob · August 14, 2016, 9:11am

When someone submits a fix, yes.

iaescwine · August 14, 2016, 2:43pm

Alrighty, here is the issue:

I’ve updated the requirements HA requires running $ pip3 install --upgrade homeassistant
Note: Not HA itself. I think it was requests-2.11.0.

Now I’m getting:
16-08-14 10:13:32 pywemo.subscribe: Resubscribe error for <WeMo Switch "Light Dining Table">, will retry in 60s 16-08-14 10:13:32 pywemo.subscribe: Resubscribe error for <WeMo Motion "Motion Sensor Washbasin">, will retry in 60s

Result: The WEMO component is broken.

kevince52 · August 14, 2016, 9:39pm

The downgrade mentioned above worked for me.

gregd · August 15, 2016, 7:15am

Fixed in 26.2

zajnic · August 15, 2016, 9:00pm

Thank you. Confirmed fixed on 26.2

kevince52 · August 16, 2016, 12:53pm

26.2 briefly fixed it for me. I updated last night and all worked fine. I restarted this morning after updating my config for new units tag. Now none of my WeMo devices are auto discoverable. Not getting any errors related to WeMo. Just the usual suspects. Netgear, netdisco and some expected envisalink errors. I’ve had all of them and WeMo working fine. I can see all devices through WeMo App. Will try static. Any other thoughts?

eracknaphobia · August 16, 2016, 3:43pm

I can no longer control my wemo led lights since updating. HA finds all my wemo devices through discovery including the lights. I can switch both my wemo switch and wemo light switch on/off just not the light bulbs. Here is what the log is telling me

16-08-16 11:37:23 homeassistant.core: BusHandler:Exception doing job
Traceback (most recent call last):
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/core.py", line 852, in job_handler
    func(*args)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/core.py", line 717, in _execute_service
    service(call)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/core.py", line 572, in __call__
    self.func(call)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/light/__init__.py", line 205, in handle_light_service
    getattr(light, service_fun)(**params)
  File "/usr/local/lib/python3.4/dist-packages/homeassistant/components/light/wemo.py", line 129, in turn_off
    self.device.turn_off(transition=transitiontime)
  File "/home/pi/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py", line 236, in turn_off
    return self._queuedevicestatus(onoff=OFF)
  File "/home/pi/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py", line 179, in _queuedevicestatus
    self._setdevicestatus(**self._pending)
  File "/home/pi/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py", line 148, in _setdevicestatus
    isgroup, self.uniqueID, capids, values)
  File "/home/pi/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py", line 81, in bridge_setdevicestatus
    xml_declaration=True)
  File "/usr/lib/python3.4/xml/etree/ElementTree.py", line 778, in write
    short_empty_elements=short_empty_elements)
  File "/usr/lib/python3.4/contextlib.py", line 66, in __exit__
    next(self.gen)
  File "/usr/lib/python3.4/xml/etree/ElementTree.py", line 837, in _get_writer
    yield file.write
  File "/usr/lib/python3.4/contextlib.py", line 336, in __exit__
    raise exc_details[1]
  File "/usr/lib/python3.4/contextlib.py", line 321, in __exit__
    if cb(*exc_details):
  File "/usr/lib/python3.4/contextlib.py", line 267, in _exit_wrapper
    callback(*args, **kwds)
TypeError: string argument expected, got 'bytes'

kevince52 · August 17, 2016, 12:50am

I’m still having intermittent issues with WeMo. I restart sometimes they are there and sometimes not. Still no errors. Odd. Anyone else experiencing this?

drak41 · August 17, 2016, 1:01am

same here, HA can see my wemo lights but can’t set them or do any automation, have to revert back to using the wemo app on my phone

eracknaphobia · August 17, 2016, 12:20pm

I was able to get my wemo lights working again by downgrading to 0.25.2

pip3 install homeassistant==0.25.2

Not a true fix but I’ll take it for now.

kevince52 · August 17, 2016, 6:33pm

Okay. Working for the last 12 hours. Seems to take a long time to discover WeMo devices. Sometimes up to 10 minutes before they appear in frontend or respond to automations. Haven’t tried the static option but will experiment tonight with it. I am on 26.2 and once things appear in frontend they do work as expected.

thechrisreese · August 21, 2016, 8:29pm

Also seeing wemo issues where they are discovered but not able to change state. The switch will trigger but not light bulbs.

ERROR:homeassistant.core:BusHandler:Exception doing job
Traceback (most recent call last):
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/homeassistant/core.py”, line 852, in job_handler
func(*args)
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/homeassistant/core.py”, line 717, in _execute_service
service(call)
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/homeassistant/core.py”, line 572, in call
self.func(call)
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/homeassistant/components/light/init.py”, line 205, in handle_light_service
getattr(light, service_fun)(**params)
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/homeassistant/components/light/wemo.py”, line 129, in turn_off
self.device.turn_off(transition=transitiontime)
File “/Users/TVMac/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py”, line 236, in turn_off
return self._queuedevicestatus(onoff=OFF)
File “/Users/TVMac/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py”, line 179, in _queuedevicestatus
self._setdevicestatus(**self._pending)
File “/Users/TVMac/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py”, line 148, in _setdevicestatus
isgroup, self.uniqueID, capids, values)
File “/Users/TVMac/.homeassistant/deps/pywemo/ouimeaux_device/bridge.py”, line 81, in bridge_setdevicestatus
xml_declaration=True)
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/xml/etree/ElementTree.py”, line 775, in write
short_empty_elements=short_empty_elements)
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/contextlib.py”, line 66, in exit
next(self.gen)
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/xml/etree/ElementTree.py”, line 834, in _get_writer
yield file.write
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/contextlib.py”, line 357, in exit
raise exc_details[1]
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/contextlib.py”, line 342, in exit
if cb(*exc_details):
File “/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/contextlib.py”, line 288, in _exit_wrapper
callback(*args, **kwds)
TypeError: string argument expected, got ‘bytes’