Fatal error: Uncaught Error: Call to undefined function _wp_can_use_pcre_u() in /var/www/webroot/ROOT/wp-includes/utf8.php:137 Stack trace: #0 /var/www/webroot/ROOT/wp-settings.php(114): require() #1 /var/www/webroot/ROOT/wp-config.php(114): require_once('...') #2 /var/www/webroot/ROOT/wp-load.php(50): require_once('...') #3 /var/www/webroot/ROOT/wp-blog-header.php(13): require_once('...') #4 /var/www/webroot/ROOT/index.php(17): require('...') #5 {main} thrown in /var/www/webroot/ROOT/wp-includes/utf8.php on line 137

Fatal error: Uncaught Error: Call to undefined function _is_utf8_charset() in /var/www/webroot/ROOT/wp-includes/functions.php:7588 Stack trace: #0 /var/www/webroot/ROOT/wp-includes/functions.php(7604): is_utf8_charset() #1 /var/www/webroot/ROOT/wp-includes/functions.php(4365): _canonical_charset() #2 /var/www/webroot/ROOT/wp-includes/functions.php(3856): _wp_die_process_input() #3 /var/www/webroot/ROOT/wp-includes/functions.php(3839): _default_wp_die_handler() #4 /var/www/webroot/ROOT/wp-includes/class-wp-fatal-error-handler.php(245): wp_die() #5 /var/www/webroot/ROOT/wp-includes/class-wp-fatal-error-handler.php(156): WP_Fatal_Error_Handler->display_default_error_template() #6 /var/www/webroot/ROOT/wp-includes/class-wp-fatal-error-handler.php(60): WP_Fatal_Error_Handler->display_error_template() #7 [internal function]: WP_Fatal_Error_Handler->handle() #8 {main} thrown in /var/www/webroot/ROOT/wp-includes/functions.php on line 7588