title: WebLogic ERROR: No credential mapper entry found for password indirection user=db_user?
body: <p>Every time I try to deploy my EJB service app to Weblogic 10.3 server, I get following error:</p>
  
  <blockquote>
    <p>java.security.PrivilegedActionException: weblogic.common.ResourceException: java.security.PrivilegedActionException: weblogic.common.ResourceException: No credential mapper entry found for password indirection user=db_user for data source my_ds</p>
  </blockquote>
  
  <p>How to solve this??</p>