Fatal error: Uncaught Error: Call to undefined function get_plugins() in /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-content/plugins/custom-registration-form-builder-with-submission-manager/registration_magic.php:145 Stack trace: #0 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-content/plugins/custom-registration-form-builder-with-submission-manager/registration_magic.php(156): registration_magic_get_installed_addons() #1 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-content/plugins/custom-registration-form-builder-with-submission-manager/includes/class_registration_magic.php(90): registration_magic_is_addon_enabled() #2 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-content/plugins/custom-registration-form-builder-with-submission-manager/registration_magic.php(278): Registration_Magic->__construct() #3 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-content/plugins/custom-registration-form-builder-with-submission-manager/registration_magic.php(282): run_registration_magic() #4 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-settings.php(526): include_once('/home/httpd/vho...') #5 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-config.php(71): require_once('/home/httpd/vho...') #6 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-load.php(50): require_once('/home/httpd/vho...') #7 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-blog-header.php(13): require_once('/home/httpd/vho...') #8 /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/index.php(17): require('/home/httpd/vho...') #9 {main} thrown in /home/httpd/vhosts/kyburz-webdesign.ch/lebenssinn.live/wp-content/plugins/custom-registration-form-builder-with-submission-manager/registration_magic.php on line 145