ChristineWk
ChristineWk
Result:This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/37017.
@LukasHH thanks for your examples.backend: OK. wanted to test for frontend with prebuilt package. unfortunately can't reach github view (404) for installing prebuilt-package.This comment was created with the J!Tracker Application...
I have tested this item :white_check_mark: successfully on 152b089b2429880165e5fc2914d9bdaefd8e17b8OK, with automatic e-mail, I got now the prebuilt package via github.This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/36269.
@roland-d Can't confirm point 3 and point 5. (No error) Maybe it belongs to PHP version? I'm using PHP 7.4 / Joomla Version 4.0.6-devThis comment was created with the J!Tracker...
Tested again. No error ... Checks: Module for testing purposes / 1.0.0 / Jan15 / Developer PHP 7.4.25 / DB 5.7 / PHP Built on Linux / cgi-fci
I have tested this item :white_check_mark: successfully on 35f0e39c699cecc34ac6a641a28783046322f167This comment was created with the J!Tracker Application at issues.joomla.org/tracker/joomla-cms/36269.

The issue joomlagerman is outsourced and therefore treated separately. Thanks for the suggestions about the checkbox.
https://github.com/widgetfactory/jce-mediabox/issues/6 closed, as in wrong tracker.
User on german forum told me, that he started with Joomla 4 directly. Thank you for your investigation