title: manage.py - ImportError: No module named django
body: <p>I just ported a working django app from a windows system to ubuntu by just copying all the files to <code>/var/www/some/dir/djangoApp</code>. But now, when executing </p>
  
  <pre><code>python manage.py runserver 8080
  </code></pre>
  
  <p>I get the Error:</p>
  
  <pre><code>ImportError: no module named django
  </code></pre>
  
  <p>I have already installed a fresh version of django with <code>python setup.py install</code> to <code>/usr/local/lib/python2.7/dist-packages/django/</code> and added the path to PYTHONPATH.</p>
  
  <p>The linux system in not maintained by me and has numerous python versions installed.</p>
  
  <p>calling <code>&gt;&gt;&gt; import django</code> in the shell does not raise an ImportError.</p>
  
  <p>I'm very confused. Please help me!</p>
  
  <p>Here's the traceback from the console:</p>
  
  <pre><code>Traceback (most recent call last):
    File "manage.py", line 13, in &lt;module&gt;
      execute_from_command_line(sys.argv)
    File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 399, in execute_from_command_line
      utility.execute()
    File "/usr/local/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/local/lib/python2.7/dist-packages/django/core/management/base.py", line 242, in run_from_argv
      self.execute(*args, **options.__dict__)
    File "/usr/local/lib/python2.7/dist-packages/django/core/management/base.py", line 280, in execute
      translation.activate('en-us')
    File "/usr/local/lib/python2.7/dist-packages/django/utils/translation/__init__.py", line 130, in activate
      return _trans.activate(language)
    File "/usr/local/lib/python2.7/dist-packages/django/utils/translation/trans_real.py", line 188, in activate
      _active.value = translation(language)
    File "/usr/local/lib/python2.7/dist-packages/django/utils/translation/trans_real.py", line 177, in translation
      default_translation = _fetch(settings.LANGUAGE_CODE)
    File "/usr/local/lib/python2.7/dist-packages/django/utils/translation/trans_real.py", line 159, in _fetch
      app = import_module(appname)
    File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py", line 40, in import_module
      __import__(name)
  ImportError: No module named django
  </code></pre>