Tableau Output Error

[moshood]

Hi All, 

I am trying to write data to tableau server but getting the error message below. does anyone know what could be causing the issue. I am getting the error with both tableau output 1.4.0 and 1.3.0.. i have tested the workflow in both my companies preferred designer 2022.1 and the latest 2023.1

Tableau Output (378) Expecting value: line 1 column 1 (char 0)

This was working perfectly a few weeks ago and is now very temperamental. 

Is anyone have a similar issue and can assist. 

Thanks 

[caltang]

Anything else changed besides your Alteryx version / Tableau Output version? Seems odd. Have you also raised a support ticket?

[michaelkostinovski]

Yes, the same issue here. Works the best just ONE output in ONE workflow, but as soon as you try to add additional connection it fails.

 In addition to the mentioned error, I got also:

1. “Expecting value: line 1 column 1 (char 0)”
2. “Failed to signin to Tableau”
3. “NoneType” object has no attribute “get”
4. “Failed to connect to the server"Thanks