Fatal error: Uncaught Error: Call to undefined function Nextend\SmartSlider3\BackgroundAnimation\Block\BackgroundAnimationManager\n2_e() in C:\xampp\htdocs\wp-content\plugins\smart-slider-3\Nextend\SmartSlider3\BackgroundAnimation\Block\BackgroundAnimationManager\Index.php:14 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\smart-slider-3\Nextend\SmartSlider3\BackgroundAnimation\Block\BackgroundAnimationManager\Index.php on line 14