Hi,
We are trying to migrate databases and we are running into problems.
We can dump the data:
./manage.py dumpdata --format=xml --natural --all --traceback auth > auth.xml
But when we try and load it, we get an exception:
./manage.py loaddata --database=mysql auth.xmlInstalling xml fixture 'auth'
from absolute path.
Problem installing fixture 'auth.xml': Traceback (most recent call last):
File
"/mnt/home/django/projects/rf/lib/python2.6/site-packages/django/core/management/commands/loaddata.py",
line 167, in handle
for obj in objects:
File
"/mnt/home/django/projects/rf/lib/python2.6/site-packages/django/core/serializers/xml_serializer.py",
line 158, in next
return self._handle_object(node)
File
"/mnt/home/django/projects/rf/lib/python2.6/site-packages/django/core/serializers/xml_serializer.py",
line 198, in _handle_object
data[field.attname] = self._handle_fk_field_node(field_node, field)
File
"/mnt/home/django/projects/rf/lib/python2.6/site-packages/django/core/serializers/xml_serializer.py",
line 222, in _handle_fk_field_node
obj =
field.rel.to._default_manager.db_manager(self.db).get_by_natural_key(*field_value)
File
"/mnt/home/django/projects/rf/lib/python2.6/site-packages/django/contrib/contenttypes/models.py",
line 15, in get_by_natural_key
ct = self.get(app_label=app_label, model=model)
File
"/mnt/home/django/projects/rf/lib/python2.6/site-packages/django/db/models/manager.py",
line 132, in get
return self.get_query_set().get(*args, **kwargs)
File
"/mnt/home/django/projects/rf/lib/python2.6/site-packages/django/db/models/query.py",
line 341, in get
% self.model._meta.object_name)
DoesNotExist: ContentType matching query does not exist.
How do we get around this error? Shouldn't syncdb create the ContentTypes?
--
Eric Chamberlain
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