title: Invalid connection string format, a valid format is: "host:port:sid", using TNS_Names
body: <p>While making a DB connection using TNS names in the connection URL. </p>
  
  <p>Getting this error</p>
  
  <blockquote>
    <p>Invalid connection string format, a valid format is: "host:port:sid"</p>
  </blockquote>
  
  <p>I am Using: ojbc 6 12.1.01., JDK8, flyway version 5.2.4, maven 3.0.0.M1</p>
  
  <p>Not able to connect, tried using -Doracle.net.tns_admin with maven migrate command.</p>