Uncaught Error: Call to undefined method Elementor\Utils::is_ajax() in /home3/ulim1988/public_html/ulianadance.com/wp-content/plugins/elementor-pro/modules/forms/classes/ajax-handler.php on line 33

• is_form_submitted()
  wp-content/plugins/elementor-pro/modules/forms/module.php:176
• __construct()
  wp-content/plugins/elementor/core/base/module.php:85
• instance()
  wp-content/plugins/elementor-pro/includes/modules-manager.php:58
• __construct()
  wp-content/plugins/elementor-pro/plugin.php:319
• on_elementor_init()
  wp-includes/class-wp-hook.php:324
• apply_filters()
  wp-includes/class-wp-hook.php:348
• do_action()
  wp-includes/plugin.php:517
• do_action()
  wp-content/plugins/elementor/includes/plugin.php:658
• init()
  wp-includes/class-wp-hook.php:324
• apply_filters()
  wp-includes/class-wp-hook.php:348
• do_action()
  wp-includes/plugin.php:517
• do_action()
  wp-settings.php:704
• require_once()
  wp-config.php:98
• require_once()
  wp-load.php:50
• require_once()
  wp-blog-header.php:13
• require()
  index.php:17