Fatal error: Uncaught Error: Class 'Nextend\SmartSlider3\Generator\AbstractGeneratorLoader' not found in C:\xampp\htdocs\wp-content\plugins\smart-slider-3\Nextend\SmartSlider3\Generator\WordPress\GeneratorWordPressLoader.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\smart-slider-3\Nextend\SmartSlider3\Generator\WordPress\GeneratorWordPressLoader.php on line 7