Are you using django-nonrel or basic django version?<div><br></div><div>Check out 
<a href="http://www.allbuttonspressed.com/projects/django-nonrel">http://www.allbuttonspressed.com/projects/django-nonrel</a> </div><div><br></div><div>cheers</div><div>Ramesh<br><br><div class="gmail_quote">On Tue, Jun 19, 2012 at 10:52 AM, Ranjith Kumar <span dir="ltr"><<a href="mailto:ranjithtenz@gmail.com" target="_blank">ranjithtenz@gmail.com</a>></span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi all,<br>I tried Django with Mongodb while running manage.py syncdb I endup with this error<br><br>note : it works fine with sqlite and mysql db<br>

<br>(django-1.3)ranjith@ranjith:~/<div>sandbox/python-box/hukkster-core-site/hukk$ ./manage.py syncdb<br>
/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/pymongo/connection.py:385: UserWarning: must provide a username and password to authenticate to hukkster_testing<br>
  "to authenticate to %s" % (db,))<br>Creating tables ...<br>Traceback (most recent call last):<br>  File "./manage.py", line 14, in <module><br>    execute_manager(settings)<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 438, in execute_manager<br>



    utility.execute()<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/core/management/__init__.py", line 379, in execute<br>    self.fetch_command(subcommand).run_from_argv(self.argv)<br>



  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/core/management/base.py", line 191, in run_from_argv<br>    self.execute(*args, **options.__dict__)<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/core/management/base.py", line 220, in execute<br>



    output = self.handle(*args, **options)<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/core/management/base.py", line 351, in handle<br>    return self.handle_noargs(**options)<br>



  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/core/management/commands/syncdb.py", line 109, in handle_noargs<br>    emit_post_sync_signal(created_models, verbosity, interactive, db)<br>



  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/core/management/sql.py", line 190, in emit_post_sync_signal<br>    interactive=interactive, db=db)<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/dispatch/dispatcher.py", line 172, in send<br>



    response = receiver(signal=self, sender=sender, **named)<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/contrib/auth/management/__init__.py", line 41, in create_permissions<br>



    "content_type", "codename"<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/db/models/query.py", line 107, in _result_iter<br>    self._fill_cache()<br>



  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/db/models/query.py", line 772, in _fill_cache<br>    self._result_cache.append(self._iter.next())<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/django/db/models/query.py", line 959, in iterator<br>



    for row in self.query.get_compiler(self.db).results_iter():<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/djangotoolbox/db/basecompiler.py", line 229, in results_iter<br>


    for entity in self.build_query(fields).fetch(low_mark, high_mark):<br>
  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/djangotoolbox/db/basecompiler.py", line 290, in build_query<br>    query.order_by(self._get_ordering())<br>  File "/home/ranjith/virtualenvs/django-1.3/local/lib/python2.7/site-packages/djangotoolbox/db/basecompiler.py", line 339, in _get_ordering<br>



    raise DatabaseError("Ordering can't span tables on non-relational backends (%s)" % order)<br>django.db.utils.DatabaseError: Ordering can't span tables on non-relational backends (content_type__app_label)<br>


<br><br></div>DB settings in settings.py<br><br>DATABASES = {<br>    'default': {<br>    'ENGINE': 'django_mongodb_engine',<br>    'NAME': 'helloworld',<br>    'USER': '<user123>',<br>


    'PASSWORD': '12424214',<br>    'HOST': 'mongodb://<a href="http://staff.mongohq.com/" target="_blank">staff.mongohq.com/</a><db-name>',<br>    'PORT': 'XXXXX',<br>

    },<br>}<br><br clear="all">
my requirement packages,<br>Django==1.3<br>dictshield==0.4.4<br>django-mongodb-engine==0.4.0<br>django-social-auth==0.6.9<br>djangotoolbox==0.0.1<br>httplib2==0.7.4<br>mongoengine==0.6.10<br>mongokit==0.8<br>oauth2==1.5.211<br>


pymongo==2.2<br>python-openid==2.2.5<br>simplejson==2.5.2<br>wsgiref==0.1.2<br><br>Please point me what i missed here...<span class="HOEnZb"><font color="#888888"><br><br>-- <br>Cheers,<br>Ranjith Kumar K,<div><div><div>

Chennai.</div><div><br><a href="http://ranjithtenz.wordpress.com" target="_blank">http://ranjithtenz.wordpress.com</a><br>
<br><br></div></div></div><br>

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