Fatal error: Uncaught Error: Call to undefined function wp_register_fatal_error_handler() in /www/wwwroot/u15x.com/wp-settings.php:64
Stack trace:
#0 /www/wwwroot/u15x.com/wp-config.php(73): require_once()
#1 /www/wwwroot/u15x.com/wp-load.php(50): require_once('/www/wwwroot/u1...')
#2 /www/wwwroot/u15x.com/wp-blog-header.php(13): require_once('/www/wwwroot/u1...')
#3 /www/wwwroot/u15x.com/index.php(17): require('/www/wwwroot/u1...')
#4 {main}
thrown in /www/wwwroot/u15x.com/wp-settings.php on line 64