Fatal error: Uncaught Error: Call to undefined function SeriouslySimplePodcasting\Controllers\has_block() in /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp-content/plugins/seriously-simple-podcasting/php/classes/controllers/class-frontend-controller.php:272 Stack trace: #0 /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp-includes/plugin.php(524): SeriouslySimplePodcasting\Controllers\Frontend_Controller->register_html5_player_assets('') #1 /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp-includes/script-loader.php(1201): do_action('wp_enqueue_scri...') #2 /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp-includes/plugin.php(524): wp_enqueue_scripts('') #3 /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp-includes/general-template.php(2555): do_action('wp_head') #4 /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp-content/themes/toujours/header.php(20): wp_head() #5 /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp in /homepages/35/d66581504/htdocs/clickandbuilds/weltbesterMILAN/wp-content/plugins/seriously-simple-podcasting/php/classes/controllers/class-frontend-controller.php on line 272