title: AttributeError: 'Settings' object has no attribute 'ROOT_URLCONF'
body: <p>Following on from my last question <a href="https://stackoverflow.com/questions/12728004/error-no-module-named-psycopg2-extensions">Error: No module named psycopg2.extensions</a>, I have updated my mac OS to Mountain Lion and installed Xcode. I have also installed psycopg2 using 'sudo port install py27-psycopg2'. I am now trying to run 'python manage.py runserver' but am receiving this error</p>
  
  <pre><code>AttributeError: 'Settings' object has no attribute 'ROOT_URLCONF'
  </code></pre>
  
  <p>Any help on how to fix this and get my localhost running?</p>