title: why is django not recognizing my admin user/password when i try to log in?
body: <p>here is what i did:</p>
  
  <pre><code>&gt; python manage.py createsuperuser
  Username (Leave blank to use 'joe'): admin
  E-mail address: random_email@yahoo.com
  Password:
  Password (again):
  Superuser created successfully.
  Exception AttributeError: "'NoneType' object has no attribute 'mkstemp'" in &lt;bound method DatastoreFileStub.__del__ of &lt;google.appengine.api.datastore_file_stub
  .DatastoreFileStub object at 0x02928470&gt;&gt; ignored
  
  &gt; python manage.py shell
  [1]: from django.contrib.auth.models import User
  [2]: users = User.objects.all()
  [3]: users
  [3]: [&lt;User: admin&gt;]
  [4]: users[0].set_password('password')
  [5]: users[0].save()
  [6]: exit()
  Exeption AttributeError: "'NoneType' object has no attribute 'mkstemp'" in &lt;bound method DatastoreFileStub.__del__ of &lt;google.appengine.api.datastore_file_stub
  tastoreFileStub object at 0x028D9490&gt;&gt; ignored
  
  &gt; python manage.py syncbd
  Creating tables ...
  Installing custom SQL ...
  Installing indexes ...
  No fixtures found.
  Exception AttributeError: "'NoneType' object has no attribute 'mkstemp'" in &lt;bound method DatastoreFileStub.__del__ of &lt;google.appengine.api.datastore_file_stub
  .DatastoreFileStub object at 0x02A83310&gt;&gt; ignored
  
  &gt; python manage.py validate
  0 errors found
  Exception AttributeError: "'NoneType' object has no attribute 'mkstemp'" in &lt;bound method DatastoreFileStub.__del__ of &lt;google.appengine.api.datastore_file_stub
  .DatastoreFileStub object at 0x028A3310&gt;&gt; ignored
  </code></pre>
  
  <p>when i try to log in: <a href="http://127.0.0.1:8000/admin/" rel="nofollow">http://127.0.0.1:8000/admin/</a>, it keeps saying that the user/pass conbination is wrong. is there any specific files i need to enable admin page?</p>