To whom it may concern,
the problem was the order in which the classes are created.
In the above exampel, the order seems fine but in my model the
species_d comes first and then the layers. this makes it search for
sth that is not initiated yet!
cheers and sorry for the stupid error...
On Mar 31, 9:32 am, Adonis <achrysoch...@hotmail.com> wrote:
> well, this is the traceback,
>
> Traceback (most recent call last):
> File "./manage.py", line 11, in <module>
> execute_manager(settings)
> File "/var/lib/python-support/python2.5/django/core/management/
> __init__.py", l ine 340, in execute_manager
> utility.execute()
> File "/var/lib/python-support/python2.5/django/core/management/
> __init__.py", l ine 295, in execute
> self.fetch_command(subcommand).run_from_argv(self.argv)
> File "/var/lib/python-support/python2.5/django/core/management/
> base.py", line 192, in run_from_argv
> self.execute(*args, **options.__dict__)
> File "/var/lib/python-support/python2.5/django/core/management/
> base.py", line 218, in execute
> self.validate()
> File "/var/lib/python-support/python2.5/django/core/management/
> base.py", line 246, in validate
> num_errors = get_validation_errors(s, app)
> File "/var/lib/python-support/python2.5/django/core/management/
> validation.py", line 28, in
> get_validation_errors
> for (app_name,error) in get_app_errors().items():
> File "/var/lib/python-support/python2.5/django/db/models/
> loading.py", line 128 , in get_app_errors
> self._populate()
> File "/var/lib/python-support/python2.5/django/db/models/
> loading.py", line 57, in _populate
> self.load_app(app_name, True)
> File "/var/lib/python-support/python2.5/django/db/models/
> loading.py", line 72, in load_app
> mod = __import__(app_name, {}, {}, ['models'])
> File "/home/antonios/orchid_demo_dev/../orchid_demo_dev/appname/
> models.py", li ne 21, in <module>
> class Species_d(models.Model):
> File "/home/antonios/orchid_demo_dev/../orchid_demo_dev/appname/
> models.py", li ne 31, in Species_d
> uLayer = models.ForeignKey(LayersOfUsers)
> NameError:name'LayersOfUsers' is not defined
>
> **
> and the model.py imports,
>
> from django.db import models
> from django.contrib.auth.models import User
>
> **
>
> Kind regards,
>
> On Mar 30, 7:16 pm, Briel <toppe...@gmail.com> wrote:
>
> > Hi.
> > You really dont give much information, when this
> > happens traceback ect, but a wild guess would
> > be to check your imports.
>
> > ~Jakob
>
> > On Mar 30, 7:04 pm, Adonis <achrysoch...@hotmail.com> wrote:
>
> > > Hello,
> > > You will love this one,
>
> > > models.py
> > > *
> > > class LayersOfUsers(models.Model):
> > > name= models.CharField(max_length=50)
> > > desc = models.TextField(null=True)
> > > geouser = models.ForeignKey(User)
>
> > > def __unicode__(self):
> > > return self.name
>
> > > class Species_d(models.Model):
> > > speciesName = models.CharField(max_length=200, null=True)
> > > speciesUser = models.ForeignKey(User)
> > > lon = models.FloatField(4)
> > > lat = models.FloatField(4)
> > > uLayer = models.ForeignKey(LayersOfUsers)
>
> > > def __unicode__(self):
> > > return self.speciesName
> > > *
>
> > > i am getting anameerroron this occasion:
> > > * NameError:name'LayersOfUsers' is not defined *
> > > Anyone care to suggest sth? I will also add a hint, because the
> > > initially created project is now running under mod python, this
> > > happens to be a newly created project but with copied-paisted code
> > > from the previous one, so that i can continue developing.
> > > Kind regards,
>
>
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