Fatal error: Uncaught Error: Class 'WP_Textdomain_Registry' not found in /home/ivyusa/wordpress/wp-includes/load.php:1487 Stack trace: #0 /home/ivyusa/wordpress/wp-content/object-cache.php(2898): wp_load_translations_early() #1 /home/ivyusa/wordpress/wp-content/object-cache.php(2886): WP_Object_Cache->show_error_and_die() #2 /home/ivyusa/wordpress/wp-content/object-cache.php(566): WP_Object_Cache->handle_exception() #3 /home/ivyusa/wordpress/wp-content/object-cache.php(256): WP_Object_Cache->__construct() #4 /home/ivyusa/wordpress/wp-includes/load.php(851): wp_cache_init() #5 /home/ivyusa/wordpress/wp-settings.php(131): wp_start_object_cache() #6 /home/ivyusa/wordpress/wp-config.php(201): require_once('/home/ivyusa/wo...') #7 /home/ivyusa/wordpress/wp-load.php(50): require_once('/home/ivyusa/wo...') #8 /home/ivyusa/wordpress/wp-blog-header.php(13): require_once('/home/ivyusa/wo...') #9 /home/ivyusa/wordpress/index.php(17): require('/home/ivyusa/wo...') #10 {main} thrown in /home/ivyusa/wordpress/wp-includes/load.php on line 1487

Fatal error: Uncaught Error: Call to a member function get() on null in /home/ivyusa/wordpress/wp-content/object-cache.php:193 Stack trace: #0 /home/ivyusa/wordpress/wp-includes/option.php(165): wp_cache_get() #1 /home/ivyusa/wordpress/wp-includes/l10n.php(63): get_option() #2 /home/ivyusa/wordpress/wp-includes/l10n.php(156): get_locale() #3 /home/ivyusa/wordpress/wp-includes/l10n.php(894): determine_locale() #4 /home/ivyusa/wordpress/wp-includes/class-wp-fatal-error-handler.php(47): load_default_textdomain() #5 [internal function]: WP_Fatal_Error_Handler->handle() #6 {main} thrown in /home/ivyusa/wordpress/wp-content/object-cache.php on line 193