PHP Error Please help

Hello,
we have Errors on our site, can you help please?
Here are the Sites:

https://daubignis.tryve.de/


Here is the Error!
Warning: Invalid argument supplied for foreach() in /homepages/3/d69926885/htdocs/homepages/tryve/wp-content/plugins/live-composer-page-builder/includes/class.module.php on line 2830

I cant use the Live Composer in Admin Panel too!
Can you please help?
Thanks

Hello,

You can try to temporarily deactivate all your plugins except Live Composer and see if it helps.

Kind Regards, Roman.

Hello Roman and Thanks.
Deactivated all other Plugins. But the Error stays.
Anyone an other Idea what to do?
Thanks

Hello,

Please make sure that your hosting environment meets WordPress requirements:
https://wordpress.org/about/requirements/

Kind Regards, Roman.