Fatal error: Uncaught Error: Class 'Essential_Addons_Elementor\Classes\Helper' not found in /home/grace/www/www/1606242486097/wp-content/plugins/essential-addons-for-elementor-lite/includes/Extensions/Reading_Progress.php:21 Stack trace: #0 /home/grace/www/www/1606242486097/wp-includes/class-wp-hook.php(324): Essential_Addons_Elementor\Extensions\Reading_Progress->register_controls(Object(ElementorPro\Modules\ThemeBuilder\Documents\Header)) #1 /home/grace/www/www/1606242486097/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #2 /home/grace/www/www/1606242486097/wp-includes/plugin.php(517): WP_Hook->do_action(Array) #3 /home/grace/www/www/1606242486097/wp-content/plugins/elementor/core/base/document.php(768): do_action('elementor/docum...', Object(ElementorPro\Modules\ThemeBuilder\Documents\Header)) #4 /home/grace/www/www/1606242486097/wp-content/plugins/elementor-pro/modules/theme-builder/documents/theme-document.php(281): Elementor\Core\Base\Document->register_controls() #5 /home/grace/www/www/160624 in /home/grace/www/www/1606242486097/wp-content/plugins/essential-addons-for-elementor-lite/includes/Extensions/Reading_Progress.php on line 21