I had built a data flow that was working just fine, but over the past weeks it won't run because for some reason, Tableau prep builder won't connect to Rserve. I tried installing different versions, but nothing helped. I would greatly appreciate any insights and suggestions. Thank you!
3 answers
I think from the error the port you are trying to connect is incorrect, Port 6311 is the default port for plaintext Rserve servers. Can you try to reconnect your Tableau prep with R by following the below article?
Also, did you make any changes on the Tableau server or Tableau prep before this issue and what is your Tableau server and Tableau prep version?
