Новая установка Odoo

Я установил Odoo на localhost и после выполнения этой команды:

./odoo-bin -c odoo-server.conf

зашел в Chrome и сказал localhost: 8012 .

Результаты:

Internal Server Error
The server encountered an internal error and was unable to complete your request. Either the server is overloaded or there is an error in the application.

и в ./ odoo-bin -c odoo-server.conf

conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
psycopg2.OperationalError: FATAL:  role "pythondev" does not exist - - -