Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method anchor_utils::filter() cannot be called statically in /customers/f/6/5/asichel.de/httpd.www/wp-includes/class-wp-hook.php:308 Stack trace: #0 /customers/f/6/5/asichel.de/httpd.www/wp-includes/plugin.php(205): WP_Hook->apply_filters('

Hallo liebe ...', Array) #1 /customers/f/6/5/asichel.de/httpd.www/wp-includes/formatting.php(3887): apply_filters('the_content', 'Hallo liebe Les...') #2 /customers/f/6/5/asichel.de/httpd.www/wp-includes/class-wp-hook.php(308): wp_trim_excerpt('Hallo liebe Les...', Object(WP_Post)) #3 /customers/f/6/5/asichel.de/httpd.www/wp-includes/plugin.php(205): WP_Hook->apply_filters('', Array) #4 /customers/f/6/5/asichel.de/httpd.www/wp-includes/post-template.php(431): apply_filters('get_the_excerpt', '', Object(WP_Post)) #5 /customers/f/6/5/asichel.de/httpd.www/wp-content/plugins/wordpress-seo/src/helpers/post-helper.php(72): get_the_excerpt(Object(WP_Post)) #6 /customers/f/6/5/asichel.de/httpd.www/wp-content/plugins/wordpress-seo/src/presentations/indexable-post-type-presentation.php(196): Yoast\WP\SEO\Helpers\Post_Helper->get_the_excerpt(2104) #7 /customers/f/6/5/asichel.de/httpd.www/wp-content/plugins/wordpress-seo/src/presentations/abstract-presentation.php(64): Yoast\WP\SEO\Presentations\Indexable_Post_Type_Presentation->generate_open_graph_description() #8 /customers/f/6/5/asichel.de/httpd.www/wp-content/plugins/wordpress-seo/src/presenters/open-graph/description-presenter.php(33): Yoast\WP\SEO\Presentations\Abstract_Presentation->__get('open_graph_desc...') #9 /customers/f/6/5/asichel.de/httpd.www/wp-content/plugins/wordpress-seo/src/presenters/abstract-indexable-tag-presenter.php(37): Yoast\WP\SEO\Presenters\Open_Graph\Description_Presenter->get() #10 /customers/f/6/5/asichel.de/httpd.www/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(326): Yoast\WP\SEO\Presenters\Abstract_Indexable_Tag_Presenter->present() #11 /customers/f/6/5/asichel.de/httpd.www/wp-includes/class-wp-hook.php(308): Yoast\WP\SEO\Integrations\Front_End_Integration->present_head('') #12 /customers/f/6/5/asichel.de/httpd.www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters('', Array) #13 /customers/f/6/5/asichel.de/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #14 /customers/f/6/5/asichel.de/httpd.www/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(300): do_action('wpseo_head') #15 /customers/f/6/5/asichel.de/httpd.www/wp-includes/class-wp-hook.php(308): Yoast\WP\SEO\Integrations\Front_End_Integration->call_wpseo_head('') #16 /customers/f/6/5/asichel.de/httpd.www/wp-includes/class-wp-hook.php(332): WP_Hook->apply_filters(NULL, Array) #17 /customers/f/6/5/asichel.de/httpd.www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #18 /customers/f/6/5/asichel.de/httpd.www/wp-includes/general-template.php(3043): do_action('wp_head') #19 /customers/f/6/5/asichel.de/httpd.www/wp-content/themes/Avada/header.php(21): wp_head() #20 /customers/f/6/5/asichel.de/httpd.www/wp-includes/template.php(783): require_once('/customers/f/6/...') #21 /customers/f/6/5/asichel.de/httpd.www/wp-includes/template.php(718): load_template('/customers/f/6/...', true, Array) #22 /customers/f/6/5/asichel.de/httpd.www/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #23 /customers/f/6/5/asichel.de/httpd.www/wp-content/themes/Avada/single.php(15): get_header() #24 /customers/f/6/5/asichel.de/httpd.www/wp-includes/template-loader.php(106): include('/customers/f/6/...') #25 /customers/f/6/5/asichel.de/httpd.www/wp-blog-header.php(19): require_once('/customers/f/6/...') #26 /customers/f/6/5/asichel.de/httpd.www/index.php(17): require('/customers/f/6/...') #27 {main} thrown in /customers/f/6/5/asichel.de/httpd.www/wp-includes/class-wp-hook.php on line 308