Xibo & Litespeed

To be completed by the original poster:

CMS Version

Specify the full CMS version you are using, including the revision number.
4.2

Installation Method

Docker or Custom install
Custom install

Operating System

The operating system the CMS is installed on
Debian 11.11 with Plesk Obsidian v18 and Litespeed 6.3.1

Issue

Please describe in detail the issue you are experiencing, including any errors shown in the Logs section of the CMS.

After installation, I should get the login-screen, but instead I get the message:
“The CMS is temporarily offline due to an update in progress. Please check with your system administrator for updates or refresh the page in a few minutes.”

The logs show an error:

  • 443] MIME type [application/x-httpd-php] for suffix ‘.php’ does not allow serving as static file, access denied!

My guess is that something isn’t working right because of the use of Litespeed?

Did the same fresh install on another Plesk Server.
Tried different PHP-versions.
This server has Apache and Nginx.
Same error…