Denon integration continually logs denonavr.exceptions.AvrInvalidResponseError: XMLParseError

[Cameronwyatt]

The problem

I was able to successfully add my Denon X4700H to Home Assistant. However, every couple of seconds the below is being dumped to the home-assistant.log. Disabling the device stops the log messages.

The log messages persist whether the Denon device is turn on or off.

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/asyncstdlib/_lrucache.py", line 408, in __call__
    result = self.__cache[key]
KeyError: <asyncstdlib._lrucache.CallKey object at 0x9e549808>

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/xml/etree/ElementTree.py", line 1715, in feed
    self.parser.Parse(data, False)
xml.parsers.expat.ExpatError: not well-formed (invalid token): line 23, column 8

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/local/lib/python3.10/site-packages/denonavr/decorators.py", line 44, in wrapper
    return await func(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/denonavr/api.py", line 164, in async_post_appcommand
    xml_root = fromstring(res.text)
  File "/usr/local/lib/python3.10/site-packages/defusedxml/common.py", line 126, in fromstring
    parser.feed(text)
  File "/usr/local/lib/python3.10/xml/etree/ElementTree.py", line 1717, in feed
    self._raiseerror(v)
  File "/usr/local/lib/python3.10/xml/etree/ElementTree.py", line 1624, in _raiseerror
    raise err
xml.etree.ElementTree.ParseError: not well-formed (invalid token): line 23, column 8

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/components/denonavr/media_player.py", line 157, in wrapper
    return await func(self, *args, **kwargs)
  File "/usr/src/homeassistant/homeassistant/components/denonavr/media_player.py", line 250, in async_update
    await self._receiver.async_update()
  File "/usr/local/lib/python3.10/site-packages/denonavr/denonavr.py", line 170, in async_update
    await self._device.async_update(global_update=True, cache_id=cache_id)
  File "/usr/local/lib/python3.10/site-packages/denonavr/foundation.py", line 127, in async_update
    await self.async_update_power(
  File "/usr/local/lib/python3.10/site-packages/denonavr/foundation.py", line 356, in async_update_power
    await self.async_update_power_appcommand(
  File "/usr/local/lib/python3.10/site-packages/denonavr/foundation.py", line 375, in async_update_power_appcommand
    xml = await self.api.async_get_global_appcommand(
  File "/usr/local/lib/python3.10/site-packages/denonavr/api.py", line 209, in async_get_global_appcommand
    res = await self.async_post_appcommand(url, tags, cache_id=cache_id)
  File "/usr/local/lib/python3.10/site-packages/denonavr/decorators.py", line 96, in wrapper
    return await func(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/asyncstdlib/_lrucache.py", line 411, in __call__
    result = await self.__wrapped__(*args, **kwargs)
  File "/usr/local/lib/python3.10/site-packages/denonavr/decorators.py", line 78, in wrapper
    raise AvrInvalidResponseError(
denonavr.exceptions.AvrInvalidResponseError: XMLParseError: not well-formed (invalid token): line 23, column 8

What version of Home Assistant Core has the issue?

core-2022.8.1

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant Container

Integration causing the issue

Denon AVR Network Receivers

Link to integration documentation on our website

https://www.home-assistant.io/integrations/denonavr

Diagnostics information

No response

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

[probot-home-assistant[bot]]

denonavr documentation denonavr source _{^{(message by IssueLinks)}}

[probot-home-assistant[bot]]

Hey there @ol-iver, @starkillerog, mind taking a look at this issue as it has been labeled with an integration (denonavr) you are listed as a code owner for? Thanks! _{^{(message by CodeOwnersMention)}}

[Cameronwyatt]

I am still having this issue