After updating the Joomla 3 website to PHP 8.1. I cannot access and edit the categories and the events in the backend. I get an empty page when I click on a category or an event. All the rest works fine.
Hi, welcome in this site!
Surely you made a backup before!
We need more infos about your site.
Which joomla, template, JEM version etc.
Normally latest JEM 2.3.5 works fine on Joomla 3.10.11 and php 8.0+ and protostar. Often there are templates, plougins which are not compatible and interfere.
EDIT: sometimes it is only because the cache wasfnot clean.
Thanks for your quick response.
I use Joomla! 3.10.11
I use JEM 2.3.5.
I am using the administrator template: isis - Default.
The mistake only happens in the backend. In the frontend the events are there and look perfect. My frontend template is self made.
I am attaching a list of all the JEM tools that are installed.
I changed the PHP Version now to 8.0, but it still does not work.
I just tried to creat a new event in the frontend. This does not work either and there is a blanc page.
Then I tried to create a new location and I go the following error message:
Fatal error: Array and string offset access syntax with curly braces is no longer supported in /homepages/32/d65710309/htdocs/Segel/components/com_jce/editor/libraries/classes/
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