title: django.db.utils.OperationalError: fe_sendauth: no password supplied
body: <p>I have cloned a repo from github and working on it. The project was in django and using postgres as database. This project is now on the production side and I need to make some changes to it. The database specs is : </p>
  
  <pre><code>DATABASES = {
      'default': {
          'ENGINE': 'django.db.backends.postgresql_psycopg2',
          # Or path to database file if using sqlite3.
          'NAME': 'project_name',
          'USER': 'admin',
          'PASSWORD': '',
          # Empty for localhost through domain sockets or           '127.0.0.1'
          # for localhost through TCP.
          'HOST': 'localhost',
          'PORT': '5432',
      }
  }
  </code></pre>
  
  <p>I want to run this on my local host but I am not able to. I am getting error:</p>
  
  <pre><code>django.db.utils.OperationalError: fe_sendauth: no password supplied
  </code></pre>
  
  <p>I have searched for this problem but couldn't find a solution that could help me. Can anyone tell me where the problem is?</p>