Opened 10 years ago

Last modified 10 years ago

#22535 closed Bug

Lookup failed for model referenced by field accounts.User.groups — at Initial Version

Reported by: efrinut@… Owned by: nobody
Component: Migrations Version: 1.7-beta-2
Severity: Normal Keywords:
Cc: Triage Stage: Unreviewed
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description

Traceback (most recent call last):

File "local_manage.py", line 22, in <module>

execute_from_command_line(sys.argv)

File "D:\projekty\myinit\env\lib\site-packages\django\core\management\init

.py", line 427, in execute_from_command_line

utility.execute()

File "D:\projekty\myinit\env\lib\site-packages\django\core\management\init

.py", line 419, in execute

self.fetch_command(subcommand).run_from_argv(self.argv)

File "D:\projekty\myinit\env\lib\site-packages\django\core\management\base.py"

, line 288, in run_from_argv

self.execute(*args, options.dict)

File "D:\projekty\myinit\env\lib\site-packages\django\core\management\base.py"

, line 337, in execute

output = self.handle(*args, options)

File "D:\projekty\myinit\env\lib\site-packages\django\core\management\commands

\makemigrations.py", line 99, in handle

changes = autodetector.changes(graph=loader.graph, trim_to_apps=app_labels o

r None)

File "D:\projekty\myinit\env\lib\site-packages\django\db\migrations\autodetect

or.py", line 33, in changes

changes = self._detect_changes()

File "D:\projekty\myinit\env\lib\site-packages\django\db\migrations\autodetect

or.py", line 50, in _detect_changes

old_apps = self.from_state.render()

File "D:\projekty\myinit\env\lib\site-packages\django\db\migrations\state.py",

line 63, in render

model=dangling_lookup[0]))

ValueError: Lookup failed for model referenced by field accounts.User.groups: au
th.Group

Printed self.apps._pending_lookups

{('auth', 'Group'): [(<class 'fake.User'>, <django.db.models.fields.related.
ManyToManyField: groups>, <function resolve_related_class at 0x039247F0>), (<cla
ss 'fake.User'>, <django.db.models.fields.related.ManyToManyField: groups>,
<function set_managed at 0x03924830>), (<class 'fake.User_groups'>, <django.
db.models.fields.related.ForeignKey: group>, <function resolve_related_class at
0x03924630>)], ('auth', 'Permission'): [(<class 'fake.User'>, <django.db.mod
els.fields.related.ManyToManyField: user_permissions>, <function resolve_related
_class at 0x03924530>), (<class 'fake.User'>, <django.db.models.fields.relat
ed.ManyToManyField: user_permissions>, <function set_managed at 0x03924570>), (<
class 'fake.User_user_permissions'>, <django.db.models.fields.related.Foreig
nKey: permission>, <function resolve_related_class at 0x039249B0>)]}

Printed dangling dangling_lookup
(('auth', 'Group'), [(<class 'fake.User'>, <django.db.models.fields.related.
ManyToManyField: groups>, <function resolve_related_class at 0x039247F0>), (<cla
ss 'fake.User'>, <django.db.models.fields.related.ManyToManyField: groups>,
<function set_managed at 0x03924830>), (<class 'fake.User_groups'>, <django.
db.models.fields.related.ForeignKey: group>, <function resolve_related_class at
0x03924630>)])

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