Receiving UDP traffic


#21

Hi, I am an absolute HA beginner trying to follow your instructions, but HA throws the following error at me:

2018-10-21 21:43:39 ERROR (MainThread) [homeassistant.core] Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/helpers/discovery.py", line 160, in async_load_platform
    hass, component, hass_config)
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/setup.py", line 45, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/helpers/discovery.py", line 160, in async_load_platform
    hass, component, hass_config)
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/setup.py", line 45, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/config_entries.py", line 439, in async_forward_entry_setup
    self.hass, component, self._hass_config)
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/setup.py", line 45, in async_setup_component
    return await setup_tasks[domain]  # type: ignore
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/setup.py", line 56, in async_setup_component
    return await task  # type: ignore
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/setup.py", line 118, in _async_setup_component
    conf_util.async_process_component_config(hass, config, domain)
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/config.py", line 759, in async_process_component_config
    platform = get_platform(hass, domain, p_name)
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/site-packages/homeassistant/loader.py", line 60, in get_platform
    return get_component(hass, PLATFORM_FORMAT.format(domain, platform))
  File "/volume1/[email protected]plugins/AppCentral/python3/lib/python3.7/site-packages/homeassistant/loader.py", line 92, in get_component
    module = importlib.import_module(path)
  File "/volume1/[email protected]/AppCentral/python3/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 728, in exec_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/volume1/homeassistant/custom_components/sensor/udp.py", line 119, in <module>
    self._state = self._data[:200]
NameError: name 'self' is not defined

What to do now?


#22

Hi there,

Given the error type and given that the original file has an empty line at line 119, it seems as if the script was somehow mangled when you copied/pasted it - and indentation does matter with python.

Can you please make sure you have a proper copy of the file? You could directly save the raw version at:
https://raw.githubusercontent.com/glpatcern/domotica/master/homeass/code/udp.py

Cheers,
Giuseppe


#23

Thank you for your quick reply! I have downloaded the mint file as instructed and will test this as soon as I have the possibility, which is not before next Saturday.

Hans Frederik


#24

Hello,

Thanks for the great UDP component. Unfortunately, I get the error message:

Unable to bind on port 9102: [errno -2] Name does not resolve

Probably the Docker container can not hear outside. Since I’m running ‘Home Assistant’ on Hassio, I’m not sure how to open the port with ‘–net=host’ or ‘-p’.

Maybe somebody can help me.

many Greetings
Michael