I get fe_sendauth: no password supplied

[mowenGithub]

Hi, I am using clutch.io about its A/b test service of mobile apps.
When I finished install about clutch and run as:
clutch-all conf.py.
When I register My Account:

/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/core/handlers/base.py in get_response
response = callback(request, _callback_args, *_callback_kwargs) ...
▶ Local vars
/home/wenlongmo/WorkProjects/GitHubProjects/clutch/accounts/views.py in register
if registration_form.is_valid(): ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/forms/forms.py in is_valid
return self.is_bound and not bool(self.errors) ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/forms/forms.py in _get_errors
self.full_clean() ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/forms/forms.py in full_clean
self._clean_fields() ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/forms/forms.py in clean_fields
value = getattr(self, 'clean%s' % name)() ...
▶ Local vars
/home/wenlongmo/WorkProjects/GitHubProjects/clutch/accounts/forms.py in clean_email
User.objects.get(email__iexact=email) ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/models/manager.py in get
return self.get_query_set().get(_args, *_kwargs) ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/models/query.py in get
num = len(clone) ...
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/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/models/query.py in len
self._result_cache = list(self.iterator()) ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/models/query.py in iterator
for row in compiler.results_iter(): ...
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/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/models/sql/compiler.py in results_iter
for rows in self.execute_sql(MULTI): ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/models/sql/compiler.py in execute_sql
cursor = self.connection.cursor() ...
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/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/backends/init.py in cursor
cursor = self.make_debug_cursor(self._cursor()) ...
▶ Local vars
/usr/local/lib/python2.7/dist-packages/Django-1.4.1-py2.7.egg/django/db/backends/postgresql_psycopg2/base.py in _cursor
self.connection = Database.connect(**conn_params) ...
▶ Local vars
/usr/lib/python2.7/dist-packages/psycopg2/init.py in connect
connection_factory=connection_factory, async=async) ...
▶ Local vars

I know it is the configuration problem about the PostgreSQL(from https://groups.google.com/forum/#!topic/clutchio/yY6oeELU2Xw),but I don't know how confige this postgreSql .Any suggestions are very grateful! I had do
createuser -s clutch
createdb -E utf8 --owner=clutch clutch