Fatal error: Uncaught ValueError: xml_set_element_handler(): Argument #3 ($end_handler) an object must be set via xml_set_object() to be able to lookup method in /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/blocksy-companion/framework/theme-integration.php:562 Stack trace: #0 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/blocksy-companion/framework/theme-integration.php(562): xml_set_element_handler() #1 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/blocksy-companion/framework/theme-integration.php(432): Blocksy\ThemeIntegration->svg_dimensions() #2 /web/htdocs/www.amalthea.it/home/blog/wp-includes/class-wp-hook.php(353): Blocksy\ThemeIntegration->{closure:Blocksy\ThemeIntegration::__construct():418}() #3 /web/htdocs/www.amalthea.it/home/blog/wp-includes/plugin.php(206): WP_Hook->apply_filters() #4 /web/htdocs/www.amalthea.it/home/blog/wp-includes/media.php(1119): apply_filters() #5 /web/htdocs/www.amalthea.it/home/blog/wp-includes/media.php(1332): wp_get_attachment_image_src() #6 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/helpers/image-helper.php(253): wp_get_attachment_image_url() #7 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/helpers/schema/image-helper.php(80): Yoast\WP\SEO\Helpers\Image_Helper->get_attachment_image_url() #8 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/generators/schema/organization.php(33): Yoast\WP\SEO\Helpers\Schema\Image_Helper->generate_from_attachment_id() #9 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/generators/schema-generator.php(128): Yoast\WP\SEO\Generators\Schema\Organization->generate() #10 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/generators/schema-generator.php(75): Yoast\WP\SEO\Generators\Schema_Generator->generate_graph() #11 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/presentations/indexable-presentation.php(720): Yoast\WP\SEO\Generators\Schema_Generator->generate() #12 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/presentations/abstract-presentation.php(66): Yoast\WP\SEO\Presentations\Indexable_Presentation->generate_schema() #13 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/presenters/schema-presenter.php(61): Yoast\WP\SEO\Presentations\Abstract_Presentation->__get() #14 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/presenters/schema-presenter.php(45): Yoast\WP\SEO\Presenters\Schema_Presenter->get() #15 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/surfaces/values/meta.php(302): Yoast\WP\SEO\Presenters\Schema_Presenter->present() #16 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/surfaces/values/meta.php(143): Yoast\WP\SEO\Surfaces\Values\Meta->create_html_presentation() #17 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/actions/indexables/indexable-head-action.php(155): Yoast\WP\SEO\Surfaces\Values\Meta->get_head() #18 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/actions/indexables/indexable-head-action.php(58): Yoast\WP\SEO\Actions\Indexables\Indexable_Head_Action->with_404_fallback() #19 /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/wordpress-seo/src/routes/yoast-head-rest-field.php(131): Yoast\WP\SEO\Actions\Indexables\Indexable_Head_Action->for_post() #20 /web/htdocs/www.amalthea.it/home/blog/wp-includes/rest-api/endpoints/class-wp-rest-controller.php(439): Yoast\WP\SEO\Routes\Yoast_Head_REST_Field->for_post() #21 /web/htdocs/www.amalthea.it/home/blog/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(2144): WP_REST_Controller->add_additional_fields_to_object() #22 /web/htdocs/www.amalthea.it/home/blog/wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php(669): WP_REST_Posts_Controller->prepare_item_for_response() #23 /web/htdocs/www.amalthea.it/home/blog/wp-includes/rest-api/class-wp-rest-server.php(1293): WP_REST_Posts_Controller->get_item() #24 /web/htdocs/www.amalthea.it/home/blog/wp-includes/rest-api/class-wp-rest-server.php(1126): WP_REST_Server->respond_to_request() #25 /web/htdocs/www.amalthea.it/home/blog/wp-includes/rest-api/class-wp-rest-server.php(441): WP_REST_Server->dispatch() #26 /web/htdocs/www.amalthea.it/home/blog/wp-includes/rest-api.php(488): WP_REST_Server->serve_request() #27 /web/htdocs/www.amalthea.it/home/blog/wp-includes/class-wp-hook.php(353): rest_api_loaded() #28 /web/htdocs/www.amalthea.it/home/blog/wp-includes/class-wp-hook.php(377): WP_Hook->apply_filters() #29 /web/htdocs/www.amalthea.it/home/blog/wp-includes/plugin.php(571): WP_Hook->do_action() #30 /web/htdocs/www.amalthea.it/home/blog/wp-includes/class-wp.php(418): do_action_ref_array() #31 /web/htdocs/www.amalthea.it/home/blog/wp-includes/class-wp.php(822): WP->parse_request() #32 /web/htdocs/www.amalthea.it/home/blog/wp-includes/functions.php(1352): WP->main() #33 /web/htdocs/www.amalthea.it/home/blog/wp-blog-header.php(16): wp() #34 /web/htdocs/www.amalthea.it/home/blog/index.php(17): require('...') #35 {main} thrown in /web/htdocs/www.amalthea.it/home/blog/wp-content/plugins/blocksy-companion/framework/theme-integration.php on line 562