Fatal error: Uncaught Error: Class 'Nextend\Framework\Form\Element\Select' not found in /home/legarden/www/app/plugins/nextend-smart-slider3-pro/Nextend/SmartSlider3/Generator/WordPress/Posts/Elements/PostsCustomFields.php:8 Stack trace: #0 {main} thrown in /home/legarden/www/app/plugins/nextend-smart-slider3-pro/Nextend/SmartSlider3/Generator/WordPress/Posts/Elements/PostsCustomFields.php on line 8