Fatal error: Uncaught Error: Call to undefined function Nextend\Framework\Platform\WordPress\is_admin() in /home/kolenggf/public_html/wp/wp-content/plugins/smart-slider-3/Nextend/Framework/Platform/WordPress/PlatformWordPress.php:19
Stack trace:
#0 /home/kolenggf/public_html/wp/wp-content/plugins/smart-slider-3/Nextend/Framework/Platform/Platform.php(19): Nextend\Framework\Platform\WordPress\PlatformWordPress->__construct()
#1 /home/kolenggf/public_html/wp/wp-content/plugins/smart-slider-3/Nextend/Framework/Pattern/SingletonTrait.php(12): Nextend\Framework\Platform\Platform->__construct()
#2 /home/kolenggf/public_html/wp/wp-content/plugins/smart-slider-3/Nextend/Framework/Platform/Platform.php(89): Nextend\Framework\Platform\Platform::getInstance()
#3 /home/kolenggf/public_html/wp/wp-content/plugins/smart-slider-3/Nextend/Autoloader.php(194): require('/home/kolenggf/...')
#4 /home/kolenggf/public_html/wp/wp-content/plugins/smart-slider-3/Nextend/Autoloader.php(175): Nextend\Autoloader->requireFile('/home/kolenggf/...')
#5 in /home/kolenggf/public_html/wp/wp-content/plugins/smart-slider-3/Nextend/Framework/Platform/WordPress/PlatformWordPress.php on line 19