title: Jhipster and Postgres connection
body: <p>I'm trying to run the project in Jhipster based on this tutorial by the creator himself :<a href="https://www.youtube.com/watch?v=d1MEM8PdAzQ" rel="nofollow noreferrer">https://www.youtube.com/watch?v=d1MEM8PdAzQ</a> but it can't connect to Postgres </p>
  
  <p>See errors below: </p>
  
  <pre><code>Caused by: org.postgresql.util.PSQLException: The server requested password-based authentication, but no password was provided.
  at org.postgresql.core.v3.ConnectionFactoryImpl.doAuthentication(ConnectionFactoryImpl.java:473)
  at org.postgresql.core.v3.ConnectionFactoryImpl.openConnectionImpl(ConnectionFactoryImpl.java:203)
  at org.postgresql.core.ConnectionFactory.openConnection(ConnectionFactory.java:65)
  at org.postgresql.jdbc2.AbstractJdbc2Connection.&lt;init&gt;(AbstractJdbc2Connection.java:146)
  at org.postgresql.jdbc3.AbstractJdbc3Connection.&lt;init&gt;(AbstractJdbc3Connection.java:35)
  at org.postgresql.jdbc3g.AbstractJdbc3gConnection.&lt;init&gt;(AbstractJdbc3gConnection.java:22)
  at org.postgresql.jdbc4.AbstractJdbc4Connection.&lt;init&gt;(AbstractJdbc4Connection.java:47)
  at org.postgresql.jdbc42.AbstractJdbc42Connection.&lt;init&gt;(AbstractJdbc42Connection.java:21)
  at org.postgresql.jdbc42.Jdbc42Connection.&lt;init&gt;(Jdbc42Connection.java:28)
  at org.postgresql.Driver.makeConnection(Driver.java:415)
  at org.postgresql.Driver.connect(Driver.java:282)
  at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:95)
  at com.zaxxer.hikari.util.DriverDataSource.getConnection(DriverDataSource.java:101)
  at com.zaxxer.hikari.pool.PoolBase.newConnection(PoolBase.java:316)
  at com.zaxxer.hikari.pool.HikariPool.checkFailFast(HikariPool.java:518)
  </code></pre>
  
  <p>How do I connect Jhipster with postgreSQL? I am a newbie on jhipster</p>