4 Replies Latest reply on Nov 16, 2015 7:03 AM by Toby Erkson

    Database error 0x80040154: Class not registered  2014-04-18 08:25:13.197 (U1DhaMCoAQ4AACRYXcgAAAC4,0,0)

    Navneet Nandan Jha

      I am getting the following error while publishing my workbook on the Tableau Server 8.1


      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

      2014-04-18 08:25:13.197 (U1DhaMCoAQ4AACRYXcgAAAC4,0,0).


      What should be the reason of this particular error and please provide solution also.