Error while installing formhub -- validation error

[joby mathai]

Hi,

   Somebody please help to fix this error..

I followed the following link for installation. 

https://github.com/SEL-Columbia/formhub/blob/master/docs/install/README.md

============ Error Message ================

root@ubu16:/home/fhuser/formhub# python manage.py validate

Your environment is:"formhub.preset.default_settings"

Traceback (most recent call last):

  File "manage.py", line 16, in <module>

    execute_from_command_line(sys.argv)

  File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 453, 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/__init__.py", line 263, in fetch_command

    app_name = get_commands()[subcommand]

  File "/usr/local/lib/python2.7/dist-packages/django/core/management/__init__.py", line 109, in get_commands

    apps = settings.INSTALLED_APPS

  File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 53, in __getattr__

    self._setup(name)

  File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 48, in _setup

    self._wrapped = Settings(settings_module)

  File "/usr/local/lib/python2.7/dist-packages/django/conf/__init__.py", line 134, in __init__

    raise ImportError("Could not import settings '%s' (Is it on sys.path?): %s" % (self.SETTINGS_MODULE, e))

ImportError: Could not import settings 'formhub.preset.default_settings' (Is it on sys.path?): cannot import name _uuid_generate_random

root@ubu16:/home/fhuser/formhub# 

Regards,

Joby