ORA Database Error Messages ORA-19118: duplicate default namespace definition – string September 28, 2016 mpbod ORA-19118: duplicate default namespace definition - string Cause: More than one default namespace declaration used the given namespace URI Action: Remove the duplicate default namespace definition Back to previous menu https://support.oracle.com/ http://www.oracle.com/ Share this:Click to email a link to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)