Fatal error: Uncaught Error: Class 'Elementor\Control_Base' not found in C:\xampp\htdocs\wp-content\plugins\smart-slider-3\Nextend\SmartSlider3\Platform\WordPress\Integration\Elementor\AbstractControl.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\smart-slider-3\Nextend\SmartSlider3\Platform\WordPress\Integration\Elementor\AbstractControl.php on line 17