Fatal error: Uncaught Error: Call to undefined function apply_filters() in /usr/www/users/dalc/wp-content/plugins/jetpack/class.jetpack-autoupdate.php:73 Stack trace: #0 /usr/www/users/dalc/wp-content/plugins/jetpack/class.jetpack-autoupdate.php(63): Jetpack_Autoupdate->__construct() #1 /usr/www/users/dalc/wp-content/plugins/jetpack/class.jetpack-autoupdate.php(368): Jetpack_Autoupdate::init() #2 {main} thrown in /usr/www/users/dalc/wp-content/plugins/jetpack/class.jetpack-autoupdate.php on line 73