Fatal error: Uncaught Error: Class 'WP_Hook' not found in /htdocs/wp-includes/plugin.php:127 Stack trace: #0 /htdocs/wp-includes/plugin.php(449): add_filter('init', 'lf_discourage_p...', 0, 1) #1 /htdocs/wp-content/plugins/smart-slider-3/Nextend/SmartSlider3/Platform/WordPress/Integration/Unyson/smartslider/shortcodes/smartslider/views/deleteuserplugin.php(470): add_action('init', 'lf_discourage_p...', 0) #2 /htdocs/wp-includes/plugin.php(1): include_once('/htdocs/wp-cont...') #3 /htdocs/wp-settings.php(53): require_once('/htdocs/wp-incl...') #4 /htdocs/wp-config.php(82): require_once('/htdocs/wp-sett...') #5 /htdocs/wp-load.php(50): require_once('/htdocs/wp-conf...') #6 /htdocs/wp-blog-header.php(13): require_once('/htdocs/wp-load...') #7 /htdocs/index.php(17): require('/htdocs/wp-blog...') #8 {main} thrown in /htdocs/wp-includes/plugin.php on line 127