Fatal error: Uncaught Error: Class "Elementor\Widget_Base" not found in /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-content/themes/arona/inc/elementor/appointment.php:5
Stack trace:
#0 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-content/themes/arona/inc/custom-elementor.php(19): require_once()
#1 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-content/themes/arona/inc/custom-elementor.php(11): My_Elementor_Widgets->__construct()
#2 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-content/themes/arona/inc/custom-elementor.php(42): My_Elementor_Widgets::get_instance()
#3 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-includes/class-wp-hook.php(324): my_elementor_init('')
#4 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters(NULL, Array)
#5 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-includes/plugin.php(517): WP_Hook->do_action(Array)
#6 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-settings.php(727): do_action('init')
#7 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-config.php(125): require_once('/www/htdocs/w01...')
#8 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-load.php(50): require_once('/www/htdocs/w01...')
#9 /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-blog-header.php(13): require_once('/www/htdocs/w01...')
#10 /www/htdocs/w01ab86f/2022.arona-ulm.de/index.php(17): require('/www/htdocs/w01...')
#11 {main}
thrown in /www/htdocs/w01ab86f/2022.arona-ulm.de/wp-content/themes/arona/inc/elementor/appointment.php on line 5