I have recently been working on a model and found this problem:
class Image(Model):
name = CharField(maxlength=255)
owner = ForeignKey('user')
file = ImageField(upload_to='Image/%Y-%m/', blank=True, null=True)
description = TextField()
datetime = DateTimeField(auto_now_add=True)
class Admin:
search_fields = ('description','name')
list_filter = ('datetime',)
def __str__(self): return self.name
Add the app to my installed apps list and then any attempt to run
manage.py results in:
Traceback (most recent call last):
File "manage.py", line 11, in <module>
execute_manager(settings)
File "/usr/lib/python2.5/site-packages/django/core/management.py",
line 1725, in execute_manager
execute_from_command_line(action_mapping, argv)
File "/usr/lib/python2.5/site-packages/django/core/management.py",
line 1616, in execute_from_command_line
action_mapping[action](int(options.verbosity),
options.interactive)
File "/usr/lib/python2.5/site-packages/django/core/management.py",
line 510, in syncdb
_check_for_validation_errors()
File "/usr/lib/python2.5/site-packages/django/core/management.py",
line 1195, in _check_for_validation_errors
num_errors = get_validation_errors(s, app)
File "/usr/lib/python2.5/site-packages/django/core/management.py",
line 1046, in get_validation_errors
for r in rel_opts.get_all_related_objects():
File "/usr/lib/python2.5/site-packages/django/db/models/options.py",
line 146, in get_all_related_objects
if f.rel and self == f.rel.to._meta:
AttributeError: 'str' object has no attribute '_meta'
Seems to be only a problem with ImageField, FileField still works
Fedora Core 7
Django (0, 97, 'pre') (SVN)
Python 2.5
MySql 5.0.37
On Aug 5, 8:27 pm, "Russell Keith-Magee" <[EMAIL PROTECTED]>
wrote:
> On 8/4/07, Frank Singleton <[EMAIL PROTECTED]> wrote:
>
>
>
> > AttributeError: 'str' object has no attribute 'strftime'
>
> Hi Frank,
>
> You're the second person in recent history to report this problem -
> however, I've been unable to replicate it. The last user was on
> Windows, and I had mentally put it down as a configuration issue; the
> fact that you're seeing it on Linux suggests that it might be a larger
> problem.
>
> The short version: The database backend (sqlite/pysqlite) should be
> returning datetime objects for records containing date fields, but for
> some reason, it seems to be returning strings for some users.
>
> If you can provide a simple test case that exhibits the problem (e.g.,
> minimal model, set of instructions for generating the error, complete
> set of version details for OS, database, etc), I'll have another look
> and see what I can see.
>
> Yours,
> Russ Magee %-)
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