I have 2018.2 installed on Windows Server 2012 R2. Works good. I tried to upgrade to 2018.3, but this does not work. I followed the steps from Upgrade Tableau Server - Tableau. Specifically,
- Server stopped
- Download of the last version (2018.3) from https://www.tableau.com/support/releases/server
- Installation of the last version
- Automatically launch the upgrade script
It failed during the upgrade script:
Same issue when I tried `upgrade-tsm` instead of the automated script.
Also, I cannot connect to the TSM UI now, and the Tableau Server Service Manager cannot be started manually, as the file `Z:\Tableau\Tableau Server\data\tabsvc\services\tabsvc_0.20182.18.1009.2120\tabsvc\tabsvc.exe` is not found. So I cannot use anymore the server right now.
I could reinstall from scratch 2018.2, but wanted to check before if anyone had any ideas?
I did not find a way to solve the above, so I uninstalled Tableau Server 2018.3, then 2018.2.3, and did a fresh install of Tableau 2018.3. This worked fine.
Marking the question as assumed answered.