Fatal error: Uncaught Error: Cannot use object of type WP_Error as array in /home/sites/user2.net/public_html/wp-includes/media.php:258 Stack trace: #0 /home/sites/user2.net/public_html/wp-includes/media.php(953): image_downsize(5328, 'full') #1 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/helpers/image-helper.php(103): wp_get_attachment_image_src(5328, 'full') #2 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/helpers/twitter/image-helper.php(54): Yoast\WP\SEO\Helpers\Image_Helper->get_attachment_image_source(5328, 'full') #3 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/builders/indexable-social-image-trait.php(76): Yoast\WP\SEO\Helpers\Twitter\Image_Helper->get_by_id(5328) #4 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/builders/indexable-social-image-trait.php(141): Yoast\WP\SEO\Builders\Indexable_Post_Builder->set_alternative_image(Array, Object(Yoast\WP\SEO\Models\Indexable)) #5 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/builders/indexable-post-builder.php(140): Yoast\WP\SEO\Builders\Indexable_Post_Builder->handle_social_images(Object(Yoast\WP\SEO\Models\Indexable)) #6 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/builders/indexable-builder.php(321): Yoast\WP\SEO\Builders\Indexable_Post_Builder->build(5327, Object(Yoast\WP\SEO\Models\Indexable)) #7 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(506): Yoast\WP\SEO\Builders\Indexable_Builder->build(Object(Yoast\WP\SEO\Models\Indexable)) #8 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(341): Yoast\WP\SEO\Repositories\Indexable_Repository->upgrade_indexable(Object(Yoast\WP\SEO\Models\Indexable)) #9 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/repositories/indexable-repository.php(117): Yoast\WP\SEO\Repositories\Indexable_Repository->find_by_id_and_type(5327, 'post') #10 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/memoizers/meta-tags-context-memoizer.php(96): Yoast\WP\SEO\Repositories\Indexable_Repository->for_current_page() #11 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end/wp-robots-integration.php(87): Yoast\WP\SEO\Memoizers\Meta_Tags_Context_Memoizer->for_current_page() #12 /home/sites/user2.net/public_html/wp-content/plugins/wordpress-seo/src/integrations/front-end/wp-robots-integration.php(73): Yoast\WP\SEO\Integrations\Front_End\WP_Robots_Integration->get_robots_value() #13 /home/sites/user2.net/public_html/wp-includes/class-wp-hook.php(303): Yoast\WP\SEO\Integrations\Front_End\WP_Robots_Integration->add_robots(Array) #14 /home/sites/user2.net/public_html/wp-includes/plugin.php(189): WP_Hook->apply_filters(Array, Array) #15 /home/sites/user2.net/public_html/wp-includes/robots-template.php(32): apply_filters('wp_robots', Array) #16 /home/sites/user2.net/public_html/wp-includes/class-wp-hook.php(303): wp_robots('') #17 /home/sites/user2.net/public_html/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters(NULL, Array) #18 /home/sites/user2.net/public_html/wp-includes/plugin.php(470): WP_Hook->do_action(Array) #19 /home/sites/user2.net/public_html/wp-includes/general-template.php(3015): do_action('wp_head') #20 /home/sites/user2.net/public_html/wp-content/themes/vantage/header.php(19): wp_head() #21 /home/sites/user2.net/public_html/wp-includes/template.php(770): require_once('/home/sites/use...') #22 /home/sites/user2.net/public_html/wp-includes/template.php(716): load_template('/home/sites/use...', true, Array) #23 /home/sites/user2.net/public_html/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #24 /home/sites/user2.net/public_html/wp-content/themes/vantage/single.php(10): get_header() #25 /home/sites/user2.net/public_html/wp-includes/template-loader.php(106): include('/home/sites/use...') #26 /home/sites/user2.net/public_html/wp-blog-header.php(19): require_once('/home/sites/use...') #27 /home/sites/user2.net/public_html/index.php(17): require('/home/sites/use...') #28 {main} thrown in /home/sites/user2.net/public_html/wp-includes/media.php on line 258 Warning: Undefined variable $handler in /home/sites/user2.net/public_html/wp-content/themes/vantage/premium/addons/ajax-comments/ajax-comments.php on line 73 Fatal error: Uncaught TypeError: call_user_func(): Argument #1 ($callback) must be a valid callback, no array or string given in /home/sites/user2.net/public_html/wp-includes/functions.php:3599 Stack trace: #0 /home/sites/user2.net/public_html/wp-includes/class-wp-fatal-error-handler.php(233): wp_die(Object(WP_Error), '', Array) #1 /home/sites/user2.net/public_html/wp-includes/class-wp-fatal-error-handler.php(152): WP_Fatal_Error_Handler->display_default_error_template(Array, Object(WP_Error)) #2 /home/sites/user2.net/public_html/wp-includes/class-wp-fatal-error-handler.php(57): WP_Fatal_Error_Handler->display_error_template(Array, Object(WP_Error)) #3 [internal function]: WP_Fatal_Error_Handler->handle() #4 {main} thrown in /home/sites/user2.net/public_html/wp-includes/functions.php on line 3599