Creating a new workbook with a datasource with connection to MS SQL using the Tableau server GUI works fine but when clicking the "Data Source" tab the page initially loads ok but then there is a delay followed by "Unexpected Error"
The error message is:
Session ID: 71705F88A636490B90F1B1EF0D85F7C4-1:1
Uncaught Error: Minified React error #185; visit
https://reactjs.org/docs/error-decoder.html?invariant=185for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
The additional information when following the link is:
Upon opening the above URL, here is the message ---
"Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops."
I have restarted the browser, restarted tableau server, and started from scratch with a new workbook and datasource.
We have many workbooks and datasources connecting to this sql server and they worked fine yesterday.
All datasources to this MS SQL server are affected.
Tableau Server Version: 2025.3.3 (20253.26.0206.0336) 64-bit Windows
#Tableau Server
This error was caused by login failure on AD by the Tableau service account.
Another problem that was caused was failure of Tableau to start up and then fail to either start or stop.
Both were resolved by correcting the account and rebooting the server
-Arvid
