Fatal error: Uncaught TypeError: call_user_func_array(): Argument #1 ($callback) must be a valid callback, non-static method allow_php_in_posts::shortcode_advanced() cannot be called statically in /home/theangel/public_html/wp-includes/class-wp-hook.php:310 Stack trace: #0 /home/theangel/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('', Array) #1 /home/theangel/public_html/wp-includes/formatting.php(3980): apply_filters('the_content', '') #2 /home/theangel/public_html/wp-includes/class-wp-hook.php(310): wp_trim_excerpt('', Object(WP_Post)) #3 /home/theangel/public_html/wp-includes/plugin.php(205): WP_Hook->apply_filters('', Array) #4 /home/theangel/public_html/wp-includes/post-template.php(434): apply_filters('get_the_excerpt', '', Object(WP_Post)) #5 /home/theangel/public_html/wp-content/plugins/wordpress-seo/src/helpers/post-helper.php(84): get_the_excerpt(Object(WP_Post)) #6 /home/theangel/public_html/wp-content/plugins/wordpress-seo/src/presentations/indexable-post-type-presentation.php(196): Yoast\WP\SEO\Helpers\Post_Helper->get_the_excerpt(21) #7 /home/theangel/public_html/wp-content/plugins/wordpress-seo/src/presentations/abstract-presentation.php(66): Yoast\WP\SEO\Presentations\Indexable_Post_Type_Presentation->generate_open_graph_description() #8 /home/theangel/public_html/wp-content/plugins/wordpress-seo/src/presenters/open-graph/description-presenter.php(33): Yoast\WP\SEO\Presentations\Abstract_Presentation->__get('open_graph_desc...') #9 /home/theangel/public_html/wp-content/plugins/wordpress-seo/src/presenters/abstract-indexable-tag-presenter.php(37): Yoast\WP\SEO\Presenters\Open_Graph\Description_Presenter->get() #10 /home/theangel/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(409): Yoast\WP\SEO\Presenters\Abstract_Indexable_Tag_Presenter->present() #11 /home/theangel/public_html/wp-includes/class-wp-hook.php(310): Yoast\WP\SEO\Integrations\Front_End_Integration->present_head('') #12 /home/theangel/public_html/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters('', Array) #13 /home/theangel/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #14 /home/theangel/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end-integration.php(383): do_action('wpseo_head') #15 /home/theangel/public_html/wp-includes/class-wp-hook.php(310): Yoast\WP\SEO\Integrations\Front_End_Integration->call_wpseo_head('') #16 /home/theangel/public_html/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #17 /home/theangel/public_html/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #18 /home/theangel/public_html/wp-includes/general-template.php(3053): do_action('wp_head') #19 /home/theangel/public_html/wp-content/themes/Divi/header.php(27): wp_head() #20 /home/theangel/public_html/wp-includes/template.php(785): require_once('/home/theangel/...') #21 /home/theangel/public_html/wp-includes/template.php(720): load_template('/home/theangel/...', true, Array) #22 /home/theangel/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #23 /home/theangel/public_html/wp-content/themes/Divi/page.php(3): get_header() #24 /home/theangel/public_html/wp-includes/template-loader.php(106): include('/home/theangel/...') #25 /home/theangel/public_html/wp-blog-header.php(19): require_once('/home/theangel/...') #26 /home/theangel/public_html/index.php(17): require('/home/theangel/...') #27 {main} thrown in /home/theangel/public_html/wp-includes/class-wp-hook.php on line 310