I’m seeing this error now too. I don’t use either of the identified culprits.
Logger: aiohttp.server
Source: util/yaml/loader.py:306
First occurred: 17:40:37 (1 occurrences)
Last logged: 17:40:37
Error handling request
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/aiohttp/web_protocol.py", line 422, in _handle_request
resp = await self._request_handler(request)
File "/usr/local/lib/python3.8/site-packages/aiohttp/web_app.py", line 499, in _handle
resp = await handler(request)
File "/usr/local/lib/python3.8/site-packages/aiohttp/web_middlewares.py", line 119, in impl
return await handler(request)
File "/usr/src/homeassistant/homeassistant/components/http/security_filter.py", line 60, in security_filter_middleware
return await handler(request)
File "/usr/src/homeassistant/homeassistant/components/http/forwarded.py", line 76, in forwarded_middleware
return await handler(request)
File "/usr/src/homeassistant/homeassistant/components/http/request_context.py", line 24, in request_context_middleware
return await handler(request)
File "/usr/src/homeassistant/homeassistant/components/http/auth.py", line 144, in auth_middleware
return await handler(request)
File "/usr/src/homeassistant/homeassistant/components/http/view.py", line 135, in handle
result = await result
File "/usr/src/homeassistant/homeassistant/components/config/__init__.py", line 124, in get
current = await self.read_config(hass)
File "/usr/src/homeassistant/homeassistant/components/config/__init__.py", line 192, in read_config
current = await hass.async_add_executor_job(_read, hass.config.path(self.path))
File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/usr/src/homeassistant/homeassistant/components/config/__init__.py", line 252, in _read
return load_yaml(path)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 113, in load_yaml
return parse_yaml(conf_file, secrets)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 125, in parse_yaml
yaml.load(content, Loader=lambda stream: SafeLineLoader(stream, secrets))
File "/usr/local/lib/python3.8/site-packages/yaml/__init__.py", line 114, in load
return loader.get_single_data()
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 51, in get_single_data
return self.construct_document(node)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 55, in construct_document
data = self.construct_object(node)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 100, in construct_object
data = constructor(self, node)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 286, in _construct_seq
(obj,) = loader.construct_yaml_seq(node)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 408, in construct_yaml_seq
data.extend(self.construct_sequence(node))
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 129, in construct_sequence
return [self.construct_object(child, deep=deep)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 129, in <listcomp>
return [self.construct_object(child, deep=deep)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 100, in construct_object
data = constructor(self, node)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 255, in _ordered_dict
nodes = loader.construct_pairs(node)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 155, in construct_pairs
value = self.construct_object(value_node, deep=deep)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 100, in construct_object
data = constructor(self, node)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 286, in _construct_seq
(obj,) = loader.construct_yaml_seq(node)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 408, in construct_yaml_seq
data.extend(self.construct_sequence(node))
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 129, in construct_sequence
return [self.construct_object(child, deep=deep)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 129, in <listcomp>
return [self.construct_object(child, deep=deep)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 100, in construct_object
data = constructor(self, node)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 255, in _ordered_dict
nodes = loader.construct_pairs(node)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 155, in construct_pairs
value = self.construct_object(value_node, deep=deep)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 100, in construct_object
data = constructor(self, node)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 255, in _ordered_dict
nodes = loader.construct_pairs(node)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 155, in construct_pairs
value = self.construct_object(value_node, deep=deep)
File "/usr/local/lib/python3.8/site-packages/yaml/constructor.py", line 100, in construct_object
data = constructor(self, node)
File "/usr/src/homeassistant/homeassistant/util/yaml/loader.py", line 306, in secret_yaml
raise HomeAssistantError("Secrets not supported in this YAML file")
homeassistant.exceptions.HomeAssistantError: Secrets not supported in this YAML file