Fatal error: Uncaught Error: Call to undefined function register_rest_field() in /www/htdocs/w00fce56/kopieren/wp-content/plugins/dpProEventCalendar/functions.php:3700 Stack trace: #0 /www/htdocs/w00fce56/kopieren/wp-includes/plugin.php(525): dpProEventCalendar_register_rest(Object(WP_REST_Server)) #1 /www/htdocs/w00fce56/kopieren/wp-includes/rest-api.php(169): do_action('rest_api_init', Object(WP_REST_Server)) #2 /www/htdocs/w00fce56/kopieren/wp-includes/plugin.php(601): rest_api_loaded(Object(WP)) #3 /www/htdocs/w00fce56/kopieren/wp-includes/class-wp.php(364): do_action_ref_array('parse_request', Array) #4 /www/htdocs/w00fce56/kopieren/wp-includes/class-wp.php(681): WP->parse_request('') #5 /www/htdocs/w00fce56/kopieren/wp-includes/functions.php(952): WP->main('') #6 /www/htdocs/w00fce56/kopieren/wp-blog-header.php(14): wp() #7 /www/htdocs/w00fce56/kopieren/index.php(17): require('/www/htdocs/w00...') #8 {main} thrown in /www/htdocs/w00fce56/kopieren/wp-content/plugins/dpProEventCalendar/functions.php on line 3700