Fatal error: Uncaught Error: Call to undefined function wp() in /var/www/u0519370/data/www/xn--d1acdhafcdc4ac4bm9k.xn--p1ai/wp-blog-header.php:16
Stack trace:
#0 /var/www/u0519370/data/www/xn--d1acdhafcdc4ac4bm9k.xn--p1ai/index.php(17): require()
#1 {main}
thrown in /var/www/u0519370/data/www/xn--d1acdhafcdc4ac4bm9k.xn--p1ai/wp-blog-header.php on line 16