Fatal error: Uncaught Error: Call to undefined function biagiotti_mikado_is_elementor_installed() in /var/www/wp-content/plugins/biagiotti-instagram-feed/shortcodes/shortcodes-functions.php:81 Stack trace: #0 /var/www/wp-includes/class-wp-hook.php(310): biagiotti_instagram_include_instagram_elementor_widgets_files(Object(Elementor\Widgets_Manager)) #1 /var/www/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #2 /var/www/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #3 /var/www/wp-content/plugins/elementor/modules/dev-tools/deprecation.php(328): do_action_ref_array('elementor/widge...', Array) #4 /var/www/wp-content/plugins/elementor/includes/managers/widgets.php(126): Elementor\Modules\DevTools\Deprecation->do_deprecated_action('elementor/widge...', Array, '3.5.0', 'elementor/widge...') #5 /var/www/wp-content/plugins/elementor/includes/managers/widgets.php(328): Elementor\Widgets_Manager->init_widgets() #6 /var/www/wp-content/plugins/elementor/includes/elements/column.php(1071): Elementor\Widgets_Manager->get_widget_types('text-editor') #7 /var/www/wp-content/plugins/elementor/includes/base/element-base.php(1435): Elementor\Element_Column->_get_default_child_type(Array) #8 /var/www/wp-content/plugins/elementor/includes/base/element-base.php(355): Elementor\Element_Base->get_child_type(Array) #9 /var/www/wp-content/plugins/elementor/includes/base/element-base.php(1480): Elementor\Element_Base->add_child(Array) #10 /var/www/wp-content/plugins/elementor/includes/base/element-base.php(300): Elementor\Element_Base->init_children() #11 /var/www/wp-content/plugins/elementor/core/dynamic-tags/dynamic-css.php(35): Elementor\Element_Base->get_children() #12 /var/www/wp-content/plugins/elementor/core/dynamic-tags/dynamic-css.php(36): Elementor\Core\DynamicTags\Dynamic_CSS->render_styles(Object(Elementor\Element_Column)) #13 /var/www/wp-content/plugins/elementor/core/files/css/post.php(178): Elementor\Core\DynamicTags\Dynamic_CSS->render_styles(Object(Elementor\Element_Section)) #14 /var/www/wp-content/plugins/elementor/core/files/css/base.php(677): Elementor\Core\Files\CSS\Post->render_css() #15 /var/www/wp-content/plugins/elementor/core/files/base.php(180): Elementor\Core\Files\CSS\Base->parse_content() #16 /var/www/wp-content/plugins/elementor/core/files/css/base.php(130): Elementor\Core\Files\Base->update_file() #17 /var/www/wp-content/plugins/elementor/core/files/css/base.php(226): Elementor\Core\Files\CSS\Base->update() #18 /var/www/wp-content/plugins/elementor/core/files/css/post.php(201): Elementor\Core\Files\CSS\Base->enqueue() #19 /var/www/wp-content/plugins/elementor/core/dynamic-tags/manager.php(488): Elementor\Core\Files\CSS\Post->enqueue() #20 /var/www/wp-includes/class-wp-hook.php(310): Elementor\Core\DynamicTags\Manager->after_enqueue_post_css(Object(Elementor\Core\DynamicTags\Dynamic_CSS)) #21 /var/www/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters('', Array) #22 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #23 /var/www/wp-content/plugins/elementor/core/files/css/base.php(273): do_action('elementor/css-f...', Object(Elementor\Core\Files\CSS\Post)) #24 /var/www/wp-content/plugins/elementor/core/files/css/post.php(201): Elementor\Core\Files\CSS\Base->enqueue() #25 /var/www/wp-content/plugins/elementor/includes/frontend.php(676): Elementor\Core\Files\CSS\Post->enqueue() #26 /var/www/wp-includes/class-wp-hook.php(310): Elementor\Frontend->enqueue_styles('') #27 /var/www/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #28 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #29 /var/www/wp-includes/script-loader.php(2225): do_action('wp_enqueue_scri...') #30 /var/www/wp-includes/class-wp-hook.php(310): wp_enqueue_scripts('') #31 /var/www/wp-includes/class-wp-hook.php(334): WP_Hook->apply_filters(NULL, Array) #32 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #33 /var/www/wp-includes/general-template.php(3053): do_action('wp_head') #34 /var/www/wp-content/themes/nyla/header.php(9): wp_head() #35 /var/www/wp-includes/template.php(785): require_once('/var/www/wp-con...') #36 /var/www/wp-includes/template.php(720): load_template('/var/www/wp-con...', true, Array) #37 /var/www/wp-includes/general-template.php(48): locate_template(Array, true, true, Array) #38 /var/www/wp-content/themes/nyla/woocommerce/single-product.php(23): get_header('shop') #39 /var/www/wp-includes/template-loader.php(106): include('/var/www/wp-con...') #40 /var/www/wp-blog-header.php(19): require_once('/var/www/wp-inc...') #41 /var/www/index.php(17): require('/var/www/wp-blo...') #42 {main} thrown in /var/www/wp-content/plugins/biagiotti-instagram-feed/shortcodes/shortcodes-functions.php on line 81