Fatal error: Uncaught Error: Class "Elementor\Scheme_Color" not found in /var/www/wp-content/plugins/premium-addons-pro/widgets/premium-instagram-feed.php:1143 Stack trace: #0 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(2356): PremiumAddonsPro\Widgets\Premium_Instagram_Feed->_register_controls() #1 /var/www/wp-content/plugins/elementor/includes/base/widget-base.php(1044): Elementor\Controls_Stack->init_controls() #2 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(541): Elementor\Widget_Base->init_controls() #3 /var/www/wp-content/plugins/elementor/includes/base/widget-base.php(181): Elementor\Controls_Stack->get_stack() #4 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(313): Elementor\Widget_Base->get_stack() #5 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(2445): Elementor\Controls_Stack->get_controls() #6 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(1130): Elementor\Controls_Stack->sanitize_settings(Array) #7 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(2190): Elementor\Controls_Stack->get_data('settings') #8 /var/www/wp-content/plugins/elementor/core/base/base-object.php(142): Elementor\Controls_Stack->get_init_settings() #9 /var/www/wp-content/plugins/elementor/core/base/base-object.php(40): Elementor\Core\Base\Base_Object->ensure_settings() #10 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(371): Elementor\Core\Base\Base_Object->get_settings() #11 /var/www/wp-content/plugins/elementor/includes/base/controls-stack.php(1176): Elementor\Controls_Stack->get_controls_settings() #12 /var/www/wp-content/plugins/elementor/core/base/elements-iteration-actions/assets.php(22): Elementor\Controls_Stack->get_active_settings() #13 /var/www/wp-content/plugins/elementor/core/base/document.php(1893): Elementor\Core\Base\Elements_Iteration_Actions\Assets->element_action(Object(PremiumAddonsPro\Widgets\Premium_Instagram_Feed)) #14 [internal function]: Elementor\Core\Base\Document->Elementor\Core\Base\{closure}(Array, Array) #15 /var/www/wp-content/plugins/elementor/includes/db.php(264): call_user_func(Object(Closure), Array, Array) #16 /var/www/wp-content/plugins/elementor/includes/db.php(268): Elementor\DB->iterate_data(Array, Object(Closure), Array) #17 /var/www/wp-content/plugins/elementor/includes/db.php(261): Elementor\DB->iterate_data(Array, Object(Closure), Array) #18 /var/www/wp-content/plugins/elementor/includes/db.php(268): Elementor\DB->iterate_data(Array, Object(Closure), Array) #19 /var/www/wp-content/plugins/elementor/includes/db.php(261): Elementor\DB->iterate_data(Array, Object(Closure), Array) #20 /var/www/wp-content/plugins/elementor/includes/db.php(268): Elementor\DB->iterate_data(Array, Object(Closure), Array) #21 /var/www/wp-content/plugins/elementor/core/base/document.php(1898): Elementor\DB->iterate_data(Array, Object(Closure)) #22 /var/www/wp-content/plugins/elementor/core/base/document.php(1765): Elementor\Core\Base\Document->iterate_elements(Array, Array, 'render') #23 /var/www/wp-content/plugins/elementor/core/base/document.php(1174): Elementor\Core\Base\Document->print_elements(Array) #24 /var/www/wp-content/plugins/elementor/includes/frontend.php(1165): Elementor\Core\Base\Document->print_elements_with_wrapper(Array) #25 /var/www/wp-content/plugins/elementor/includes/frontend.php(1060): Elementor\Frontend->get_builder_content(40) #26 /var/www/wp-includes/class-wp-hook.php(324): Elementor\Frontend->apply_builder_in_content('<h1>Gli infissi...') #27 /var/www/wp-includes/plugin.php(205): WP_Hook->apply_filters('<h1>Gli infissi...', Array) #28 /var/www/wp-includes/post-template.php(256): apply_filters('the_content', '<h1>Gli infissi...') #29 /var/www/wp-content/themes/astra/template-parts/single/content-header.php(33): the_content() #30 /var/www/wp-includes/template.php(792): require('/var/www/wp-con...') #31 /var/www/wp-includes/template.php(725): load_template('/var/www/wp-con...', false, Array) #32 /var/www/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #33 /var/www/wp-content/themes/astra/inc/template-parts.php(376): get_template_part('template-parts/...') #34 /var/www/wp-includes/class-wp-hook.php(324): astra_entry_content_single_page_template('') #35 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #36 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #37 /var/www/wp-content/themes/astra/inc/core/theme-hooks.php(452): do_action('astra_entry_con...') #38 /var/www/wp-content/themes/astra/template-parts/content-page.php(26): astra_entry_content_single_page() #39 /var/www/wp-includes/template.php(792): require('/var/www/wp-con...') #40 /var/www/wp-includes/template.php(725): load_template('/var/www/wp-con...', false, Array) #41 /var/www/wp-includes/general-template.php(206): locate_template(Array, true, false, Array) #42 /var/www/wp-content/themes/astra/inc/class-astra-loop.php(111): get_template_part('template-parts/...', 'page') #43 /var/www/wp-includes/class-wp-hook.php(324): Astra_Loop->template_parts_page('') #44 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #45 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #46 /var/www/wp-content/themes/astra/inc/class-astra-loop.php(199): do_action('astra_page_temp...') #47 /var/www/wp-content/themes/astra/inc/class-astra-loop.php(176): Astra_Loop->loop_markup(true) #48 /var/www/wp-includes/class-wp-hook.php(324): Astra_Loop->loop_markup_page('') #49 /var/www/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #50 /var/www/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #51 /var/www/wp-content/themes/astra/inc/core/theme-hooks.php(267): do_action('astra_content_p...') #52 /var/www/wp-content/themes/astra/page.php(32): astra_content_page_loop() #53 /var/www/wp-includes/template-loader.php(106): include('/var/www/wp-con...') #54 /var/www/wp-blog-header.php(19): require_once('/var/www/wp-inc...') #55 /var/www/index.php(17): require('/var/www/wp-blo...') #56 {main} thrown in /var/www/wp-content/plugins/premium-addons-pro/widgets/premium-instagram-feed.php on line 1143