Installation: Upgrade Contao 3.5.40 to 4.4 results in loss of Open Sauce features

Simon's Avatar


10 Jan, 2020 10:18 AM

Product: Open Sauce Contao
Contao Version: 4.4
Browser and version: Firefox 71.0 (64-bit)

I'm doing a local upgrade of Contao from 3.5.40 to 4.4. All works well except for some of the Open Sauce features that seem not to be working. The Boxen content is not visible and I am concerned that there are other features that also do not work.

  1. Support Staff 1 Posted by RockSolid Theme... on 10 Jan, 2020 03:05 PM

    RockSolid Themes's Avatar

    Thank you for submitting your question!

    For Contao 4 please make sure that you are using the latest versions of our Contao extensions. You can see in the documentation of Open Sauce how you can install them:

    If the old extensions (folders beginning with rocksolid-) are still present in the system/modules folder you should remove them and install the extensions with the Contao Manager instead.

    You can find more information about the update process from Contao 3 to version 4 in the following article (in German):

Reply to this discussion

Internal reply

Formatting help / Preview (switch to plain text) No formatting (switch to Markdown)

Attaching KB article:


Attached Files

You can attach files up to 10MB

If you don't have an account yet, we need to confirm you're human and not a machine trying to post spam.

Keyboard shortcuts


? Show this help
ESC Blurs the current field

Comment Form

r Focus the comment reply box
^ + ↩ Submit the comment

You can use Command ⌘ instead of Control ^ on Mac