Ticket #24725: traceback-sqlite.txt

File traceback-sqlite.txt, 2.8 KB (added by Marten Kenbeek, 8 years ago)

On sqlite the initial migration works, but subsequent calls to migrate or makemigrations produce this traceback.

Line 
1(dev3)knbk@dev-vm:~/projects/django18-migration-bug$ manage migrate
2Operations to perform:
3  Synchronize unmigrated apps: messages, staticfiles
4  Apply all migrations: auth, contenttypes, debug, admin, sessions
5Synchronizing apps without migrations:
6  Creating tables...
7    Running deferred SQL...
8  Installing custom SQL...
9Running migrations:
10  No migrations to apply.
11Traceback (most recent call last):
12  File "/home/knbk/projects/dev/django/django/apps/config.py", line 159, in get_model
13    return self.models[model_name.lower()]
14KeyError: 'spam'
15
16During handling of the above exception, another exception occurred:
17
18Traceback (most recent call last):
19  File "/home/knbk/projects/dev/django/django/db/migrations/state.py", line 226, in __init__
20    model = self.get_model(lookup_model[0], lookup_model[1])
21  File "/home/knbk/projects/dev/django/django/apps/registry.py", line 202, in get_model
22    return self.get_app_config(app_label).get_model(model_name.lower())
23  File "/home/knbk/projects/dev/django/django/apps/config.py", line 162, in get_model
24    "App '%s' doesn't have a '%s' model." % (self.label, model_name))
25LookupError: App 'debug' doesn't have a 'spam' model.
26
27During handling of the above exception, another exception occurred:
28
29Traceback (most recent call last):
30  File "manage.py", line 10, in <module>
31    execute_from_command_line(sys.argv)
32  File "/home/knbk/projects/dev/django/django/core/management/__init__.py", line 338, in execute_from_command_line
33    utility.execute()
34  File "/home/knbk/projects/dev/django/django/core/management/__init__.py", line 330, in execute
35    self.fetch_command(subcommand).run_from_argv(self.argv)
36  File "/home/knbk/projects/dev/django/django/core/management/base.py", line 390, in run_from_argv
37    self.execute(*args, **cmd_options)
38  File "/home/knbk/projects/dev/django/django/core/management/base.py", line 441, in execute
39    output = self.handle(*args, **options)
40  File "/home/knbk/projects/dev/django/django/core/management/commands/migrate.py", line 207, in handle
41    changes = autodetector.changes(graph=executor.loader.graph)
42  File "/home/knbk/projects/dev/django/django/db/migrations/autodetector.py", line 43, in changes
43    changes = self._detect_changes(convert_apps, graph)
44  File "/home/knbk/projects/dev/django/django/db/migrations/autodetector.py", line 110, in _detect_changes
45    self.old_apps = self.from_state.concrete_apps
46  File "/home/knbk/projects/dev/django/django/db/migrations/state.py", line 158, in concrete_apps
47    self.apps = StateApps(self.real_apps, self.models, ignore_swappable=True)
48  File "/home/knbk/projects/dev/django/django/db/migrations/state.py", line 236, in __init__
49    raise ValueError(msg.format(field=operations[0][1], model=lookup_model))
50ValueError: Lookup failed for model referenced by field debug.John.consumed_food: debug.Spam
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