3 Replies Latest reply on Sep 20, 2018 1:09 PM by Emmanuel Ikehi

    Error during publishing data sources to Tableau Online (Internet communication error: Server returned nothing)


      Beginning yesterday afternoon, I've been receiving the following error when publishing data sources to Tableau Online. The error is:


      Unable to complete action

      An error occurred when publishing the data source.

      Internet communication error: Server returned nothing (no headers, no data)


      As far as I know, nothing has changed in my setup from when I last successfully published data sources (yesterday morning). I've checked the Tableau Online status, and neither yesterday nor today show any issues. The data sources I'm attempting to publish are extracts from SQL Server with refresh access, but the issue seems - I'm not certain though - to happen primarily when publishing larger extracts. The publishing status gets stuck on "Sending data to server," and the error appears about a minute and a half into the process.


      Any help would be appreciated!