python - django postgres could not connect to server -


hi im working on django project virtualenv using following django==1.7.6 argparse==1.2.1 psycopg2==2.6 wsgiref==0.1.2

but when try python manage.py runserver gives me error 

performing system checks...    system check identified no issues (0 silenced).  unhandled exception in thread started <function wrapper @ 0x7f0574e8c0c8>  traceback (most recent call last):    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/utils/autoreload.py", line 222, in wrapper      fn(*args, **kwargs)    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 107, in inner_run      self.check_migrations()    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/core/management/commands/runserver.py", line 159, in check_migrations      executor = migrationexecutor(connections[default_db_alias])    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/migrations/executor.py", line 17, in __init__      self.loader = migrationloader(self.connection)    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/migrations/loader.py", line 48, in __init__      self.build_graph()    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/migrations/loader.py", line 183, in build_graph      self.applied_migrations = recorder.applied_migrations()    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 59, in applied_migrations      self.ensure_schema()    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/migrations/recorder.py", line 49, in ensure_schema      if self.migration._meta.db_table in self.connection.introspection.get_table_list(self.connection.cursor()):    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/backends/__init__.py", line 165, in cursor      cursor = self.make_debug_cursor(self._cursor())    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/backends/__init__.py", line 138, in _cursor      self.ensure_connection()    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/backends/__init__.py", line 133, in ensure_connection      self.connect()    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/utils.py", line 94, in __exit__      six.reraise(dj_exc_type, dj_exc_value, traceback)    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/backends/__init__.py", line 133, in ensure_connection      self.connect()    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/backends/__init__.py", line 122, in connect      self.connection = self.get_new_connection(conn_params)    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/django/db/backends/postgresql_psycopg2/base.py", line 130, in get_new_connection      connection = database.connect(**conn_params)    file "/home/marashen/.virtualenvs/192/local/lib/python2.7/site-packages/psycopg2/__init__.py", line 164, in connect      conn = _connect(dsn, connection_factory=connection_factory, async=async)  django.db.utils.operationalerror: not connect server: connection refused  	is server running on host "127.0.0.1" , accepting  	tcp/ip connections on port 5432?

my settings.py 

databases = {      'default': {          'engine': 'django.db.backends.postgresql_psycopg2',          'name': 'elfmsdb',          'user': 'postgres',          'password': '',          'host': '127.0.0.1',          'port': '5432',      }  }

i checked postgresql.conf , using 5432 port.

another odd thing accidentally runserver outside virtualenv , worked django version 1.6.

please me, lot!

i dont know problem tried

$sudo service postgresql restart , runserver worked after that.


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