Hi,
I’m running HA OS on a VM on my Linux server. Recently, I see quite a few errors in log:
Unexpected error importing (platform component).
And in all cases, the stack trace ends with
ValueError: bad marshal data (unknown type code)
Any idea what that is? Might my Python installation be broken? Any way to fix something like this?
Thanks
If you are running HAOS you don’t need to worry about your python being out of date.
Some proper error messages would help though.
Hi,
not being out of date, but broken - the ValueError sounds pretty bad…
Below are two complete log entries (out of 6 a the moment) - thanks for helping!
Best
Christian
Logger: homeassistant.loader
Source: components/rest/__init__.py:7
First occurred: 6. November 2022 um 17:33:34 (1 occurrences)
Last logged: 6. November 2022 um 17:33:34
Unexpected exception importing platform homeassistant.components.rest.sensor
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/loader.py", line 722, in get_platform
cache[full_name] = self._import_platform(platform_name)
File "/usr/src/homeassistant/homeassistant/loader.py", line 739, in _import_platform
return importlib.import_module(f"{self.pkg_path}.{platform_name}")
File "/usr/local/lib/python3.10/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 992, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/usr/src/homeassistant/homeassistant/components/rest/__init__.py", line 7, in <module>
import httpx
File "/usr/local/lib/python3.10/site-packages/httpx/__init__.py", line 2, in <module>
from ._api import delete, get, head, options, patch, post, put, request, stream
File "/usr/local/lib/python3.10/site-packages/httpx/_api.py", line 4, in <module>
from ._client import Client
File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 29, in <module>
from ._transports.default import AsyncHTTPTransport, HTTPTransport
File "/usr/local/lib/python3.10/site-packages/httpx/_transports/default.py", line 30, in <module>
import httpcore
File "/usr/local/lib/python3.10/site-packages/httpcore/__init__.py", line 1, in <module>
from ._api import request, stream
File "/usr/local/lib/python3.10/site-packages/httpcore/_api.py", line 5, in <module>
from ._sync.connection_pool import ConnectionPool
File "/usr/local/lib/python3.10/site-packages/httpcore/_sync/__init__.py", line 4, in <module>
from .http_proxy import HTTPProxy
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 879, in exec_module
File "<frozen importlib._bootstrap_external>", line 1012, in get_code
File "<frozen importlib._bootstrap_external>", line 672, in _compile_bytecode
ValueError: bad marshal data (unknown type code)
Logger: homeassistant.loader
Source: components/tuya/__init__.py:7
First occurred: 6. November 2022 um 17:33:36 (1 occurrences)
Last logged: 6. November 2022 um 17:33:36
Unexpected exception importing component homeassistant.components.tuya
Traceback (most recent call last):
File "/usr/src/homeassistant/homeassistant/loader.py", line 703, in get_component
cache[self.domain] = importlib.import_module(self.pkg_path)
File "/usr/local/lib/python3.10/importlib/__init__.py", line 126, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 883, in exec_module
File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed
File "/usr/src/homeassistant/homeassistant/components/tuya/__init__.py", line 7, in <module>
from tuya_iot import (
File "/usr/local/lib/python3.10/site-packages/tuya_iot/__init__.py", line 2, in <module>
from .device import TuyaDevice, TuyaDeviceListener, TuyaDeviceManager
File "/usr/local/lib/python3.10/site-packages/tuya_iot/device.py", line 11, in <module>
from .openmq import TuyaOpenMQ
File "/usr/local/lib/python3.10/site-packages/tuya_iot/openmq.py", line 14, in <module>
from paho.mqtt import client as mqtt
File "/usr/local/lib/python3.10/site-packages/paho/mqtt/client.py", line 72, in <module>
import dns.resolver
File "/usr/local/lib/python3.10/site-packages/dns/resolver.py", line 38, in <module>
import dns.query
File "/usr/local/lib/python3.10/site-packages/dns/query.py", line 52, in <module>
import httpx
File "/usr/local/lib/python3.10/site-packages/httpx/__init__.py", line 2, in <module>
from ._api import delete, get, head, options, patch, post, put, request, stream
File "/usr/local/lib/python3.10/site-packages/httpx/_api.py", line 4, in <module>
from ._client import Client
File "/usr/local/lib/python3.10/site-packages/httpx/_client.py", line 29, in <module>
from ._transports.default import AsyncHTTPTransport, HTTPTransport
File "/usr/local/lib/python3.10/site-packages/httpx/_transports/default.py", line 30, in <module>
import httpcore
File "/usr/local/lib/python3.10/site-packages/httpcore/__init__.py", line 30, in <module>
from ._sync import (
File "/usr/local/lib/python3.10/site-packages/httpcore/_sync/__init__.py", line 4, in <module>
from .http_proxy import HTTPProxy
File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 879, in exec_module
File "<frozen importlib._bootstrap_external>", line 1012, in get_code
File "<frozen importlib._bootstrap_external>", line 672, in _compile_bytecode
ValueError: bad marshal data (unknown type code)
I found a solution: Apparently indeed the Python installation HA is running against has issues - in particular, it seems that some .pyc files got corrupted for whatever reason.
Logging into the HomeAssistant Docker container and running find /usr -name '*.pyc' -delete fixed the issue, but might not be the way to go in the long run, since apparently Python scripts are loading slower now. There should be a way to recreate the files (have to do more research on that).
Or is there a way to tell docker to re-download and/or reinstall the homeassistant docker image?
Just rm the image and the container and start the container again.
Would you mind providing the necessary Docker commands? Thanks…
From memory
docker stop homeassistant
docker rm homeassistant
docker image prune
Then use the command that installed homeassistant again.