title: Strange error when initializing Postgres database in FeathersJS
body: <p>I am converting a FeathersJS system from MySQL to Postgres and facing some problems.</p>
  
  <p>After changing the connection string</p>
  
  <pre><code>"mysql": "mysql://user:password@server:port/database"
  </code></pre>
  
  <p>to </p>
  
  <pre><code>"postgres": "postgres://user:password@server:port/database"
  </code></pre>
  
  <p>at <code>config/default.json</code>, I changed the dialect from <code>mysql</code> to <code>pg</code> at <code>feathers/sequelize.js</code>.</p>
  
  <p>But when I started with <code>npm run dev</code> I got the following JSON error message, never seen before.</p>
  
  <pre><code>{  
     "_bitField":18087936,
     "_fulfillmentHandler0":{  
        "name":"SequelizeConnectionError",
        "parent":{  
           "name":"error",
           "length":93,
           "severity":"FATAL",
           "code":"3D000",
           "file":"postinit.c",
           "line":"855",
           "routine":"InitPostgres"
        },
        "original":{  
           "name":"error",
           "length":93,
           "severity":"FATAL",
           "code":"3D000",
           "file":"postinit.c",
           "line":"855",
           "routine":"InitPostgres"
        }
     },
     "name":"SequelizeConnectionError",
     "parent":{  
        "name":"error",
        "length":93,
        "severity":"FATAL",
        "code":"3D000",
        "file":"postinit.c",
        "line":"855",
        "routine":"InitPostgres"
     },
     "original":{  
        "name":"error",
        "length":93,
        "severity":"FATAL",
        "code":"3D000",
        "file":"postinit.c",
        "line":"855",
        "routine":"InitPostgres"
     }
  }
  </code></pre>
  
  <p>After researching a bit with no success, here I am to ask if someone has ever seen this message.</p>
  
  <p>I already tried the dialect as <code>pg</code> and <code>postgres</code> at <code>feathers/sequelize.js</code>, just to check if it would make any difference, but it didn't.</p>