Opened 3 years ago

Last modified 5 months ago

#32915 assigned Bug

./manage runserver --nostatic still doesn't return a traceback

Reported by: Michael Owned by: Paul Schilling
Component: Core (Management commands) Version: 3.2
Severity: Normal Keywords:
Cc: bcail, Ülgen Sarıkavak Triage Stage: Accepted
Has patch: yes Needs documentation: no
Needs tests: no Patch needs improvement: yes
Easy pickings: no UI/UX: no

Description (last modified by Mariusz Felisiak)

Maybe its regression, related to: https://code.djangoproject.com/ticket/27522:

> python manage.py runserver --nostatic
usage: manage.py runserver [-h] [--ipv6] [--nothreading] [--noreload] [--version] [-v {0,1,2,3}] [--settings SETTINGS]
                           [--pythonpath PYTHONPATH] [--traceback] [--no-color] [--force-color]
                           [addrport]
manage.py runserver: error: unrecognized arguments: --nostatic
> python manage.py runserver
python manage.py runserver
Traceback (most recent call last):
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/core/management/base.py", line 354, in run_from_argv
    self.execute(*args, **cmd_options)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/core/management/commands/runserver.py", line 61, in execute
    super().execute(*args, **options)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/core/management/base.py", line 398, in execute
    output = self.handle(*args, **options)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/core/management/commands/runserver.py", line 68, in handle
    if not settings.DEBUG and not settings.ALLOWED_HOSTS:
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/conf/__init__.py", line 82, in __getattr__
    self._setup(name)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/conf/__init__.py", line 69, in _setup
    self._wrapped = Settings(settings_module)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/conf/__init__.py", line 170, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'dist.plug.settings'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "manage.py", line 16, in <module>
    execute_from_command_line(sys.argv)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/core/management/__init__.py", line 419, in execute_from_command_line
    utility.execute()
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/core/management/__init__.py", line 413, in execute
    self.fetch_command(subcommand).run_from_argv(self.argv)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/core/management/base.py", line 367, in run_from_argv
    connections.close_all()
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/db/utils.py", line 208, in close_all
    for alias in self:
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/utils/connection.py", line 73, in __iter__
    return iter(self.settings)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/utils/functional.py", line 48, in __get__
    res = instance.__dict__[self.name] = self.func(instance)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/utils/connection.py", line 45, in settings
    self._settings = self.configure_settings(self._settings)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/db/utils.py", line 144, in configure_settings
    databases = super().configure_settings(databases)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/utils/connection.py", line 50, in configure_settings
    settings = getattr(django_settings, self.settings_name)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/conf/__init__.py", line 82, in __getattr__
    self._setup(name)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/conf/__init__.py", line 69, in _setup
    self._wrapped = Settings(settings_module)
  File "/home/michael/venv/project/lib/python3.8/site-packages/django/conf/__init__.py", line 170, in __init__
    mod = importlib.import_module(self.SETTINGS_MODULE)
  File "/usr/lib/python3.8/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1014, in _gcd_import
  File "<frozen importlib._bootstrap>", line 991, in _find_and_load
  File "<frozen importlib._bootstrap>", line 973, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'dist.plug.settings'

Its a ligit error, just hidden by --nostatic

Change History (16)

comment:1 by Mariusz Felisiak, 3 years ago

Description: modified (diff)
Triage Stage: UnreviewedAccepted

Thanks for the report!

Bisected to c6864a01b25591d3a709da8071413b69c9e35341.

comment:2 by Rohith P R, 3 years ago

Owner: changed from nobody to Rohith P R
Status: newassigned

comment:3 by Rohith P R, 3 years ago

Has patch: set
Last edited 3 years ago by Mariusz Felisiak (previous) (diff)

comment:4 by Mariusz Felisiak, 3 years ago

Patch needs improvement: set

comment:5 by Rohith P R, 3 years ago

Patch needs improvement: unset

comment:6 by Mariusz Felisiak, 3 years ago

Patch needs improvement: set

comment:7 by Rohith P R, 3 years ago

Patch needs improvement: unset

comment:8 by Mariusz Felisiak, 3 years ago

Needs tests: set
Patch needs improvement: set

It's WIP

comment:9 by Rohith P R, 3 years ago

Patch needs improvement: unset

comment:10 by Mariusz Felisiak, 3 years ago

Patch needs improvement: set

comment:11 by Rohith P R, 3 years ago

Owner: Rohith P R removed
Status: assignednew

comment:12 by bcail, 2 years ago

Cc: bcail added
Needs tests: unset
Owner: set to bcail
Patch needs improvement: unset
Status: newassigned

Opened a new PR from the previous one: https://github.com/django/django/pull/16337

comment:13 by Mariusz Felisiak, 21 months ago

Patch needs improvement: set

comment:14 by bcail, 8 months ago

Owner: bcail removed
Status: assignednew

comment:15 by Ülgen Sarıkavak, 8 months ago

Cc: Ülgen Sarıkavak added

comment:16 by Paul Schilling, 5 months ago

Owner: set to Paul Schilling
Status: newassigned

The previous PR's focused on avoiding/working aroung the ImportError introduced by c6864a01b25591d3a709da8071413b69c9e35341. I believe this is treating the symptoms rather than the cause.

The runserver command is split in two: the "standard" command in core/management/commands/runserver.py and the special command in contrib/staticfiles/commands/runserver.py. The latter adds --nostatic and --insecure to the arguments. However, this module imports settings from django.conf. If settings doesn't exist or has errors, contrib/staticfiles/commands/runserver.py cannot be loaded either. As a result, the --nostatic argument is not recognized because it hasn't been added (the same is true of --insecure, although this hasn't been reported).

The problem can be solved by merging the two commands. The runserver command is simplified, and the code that introduced the ImportError can be left as is.

Version 0, edited 5 months ago by Paul Schilling (next)
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