OK! Please ignore that last error message. I was doing something really
silly.
Having defined the "defaults" for all the non-null fields I ran:
python manage.py schemamigration mezzanine.blog --auto --stdout >
> theme/migrations/0001_blog_customization.py
>
then
python manage.py migrate theme
>
(Also updated the blog_fieldsets in the admin.py)
And it all worked marvellously well! Columns were added to the DB table
(checked with dbshell (PRAGMA table_info(blog_blogpost);) ), admin page for
blog post is also rendering all the extra fields.
Thanks again.
Pushkar
On Sunday, 5 April 2015 21:11:18 UTC+5:30, Pushkar Paranjpe wrote:
>
> Hi Josh,
>
> I am getting the following error when I ask it to migrate:
>
> Traceback (most recent call last):
> File "manage.py", line 28, in <module>
> execute_from_command_line(sys.argv)
> File
> "/usr/lib/python2.7/dist-packages/django/core/management/__init__.py",
> line 399, in execute_from_command_line
> utility.execute()
> File
> "/usr/lib/python2.7/dist-packages/django/core/management/__init__.py",
> line 392, in execute
> self.fetch_command(subcommand).run_from_argv(self.argv)
> File "/usr/lib/python2.7/dist-packages/django/core/management/base.py",
> line 242, in run_from_argv
> self.execute(*args, **options.__dict__)
> File "/usr/lib/python2.7/dist-packages/django/core/management/base.py",
> line 285, in execute
> output = self.handle(*args, **options)
> File
> "/usr/local/lib/python2.7/dist-packages/South-1.0.2-py2.7.egg/south/management/commands/migrate.py"
> , line 81, in handle
> apps = [Migrations(app)]
> File
> "/usr/local/lib/python2.7/dist-packages/South-1.0.2-py2.7.egg/south/migration/base.py"
> , line 64, in __call__
> self.instances[app_label] = super(MigrationsMetaclass, self).__call__(
> app_label_to_app_module(app_label), **kwds)
> File
> "/usr/local/lib/python2.7/dist-packages/South-1.0.2-py2.7.egg/south/migration/utils.py"
> , line 41, in app_label_to_app_module
> app = models.get_app(app_label)
> File "/usr/lib/python2.7/dist-packages/django/db/models/loading.py",
> line 190, in get_app
> raise ImproperlyConfigured("App with label %s could not be found" %
> app_label)
> django.core.exceptions.ImproperlyConfigured: App with label py could not
> be found
>
>
> Please let me know if you have any clues to the cause of the error.
>
> Cheers!
> Pushkar
>
>
>
>
>
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