9 Replies Latest reply on Nov 21, 2014 10:49 AM by Toby Erkson

    Publish to Tableau Server Error




      I am trying to publish a workbook to our Tableau server and am receiving the following error message:


      An unexpected error occurred on the server. If you continue to receive this error please contact your Tableau Server Administrator.


      DataSourceException: The drivers necessary to connect to the database server '' are not properly installed on Tableau Server. Visit http://www.tableausoftware.com/drivers to download driver setup files. Database error 0x80040154: Class not registered

      However, in other Tableau workbooks on my computer, I am able to publish to the Tableau Server -- it should be noted that I'm connecting to a different database though. They are both PostgreSQL, so I'm assuming the drivers would be the same?

      Would greatly appreciate any quick advice!