2 Replies Latest reply on Jun 30, 2017 7:11 AM by Sivasankar Muthusamy

    Error occurred while communicating with the data source. The connection to the data source might have been lost.

    Sivasankar Muthusamy

      Experiencing error in replacing the data source in tableau workbook  built using the Amazon RDS for oracle data source. I am trying to change the data source of my workbook  to use two of the data source I  published on to the tableau online. When I  was trying to replace the current data source with the one from the tableau server, the workflow terminated with the below error.  I am able to replace one of the data source, replacing the second data source having the issue.

       

      Environment -  Tableau online 10.3, Amazon RDS for oracle, Tableau Desktop 10.3, Tableau Bridge Client 10.3

       

      Error occurred while communicating with the data source. The connection to the data source might have been lost.

       

      No such table [#Tableau_7_90A8C636-6C99-4245-B73F-9B6572B8A0D0_1_Filter].

      prepare.xml

      class DataSourceException