Fatal error: Uncaught Error: Call to undefined function wp() in /web/htdocs7/jconsultcz/home/www/wp-blog-header.php:16
Stack trace:
#0 /web/htdocs7/jconsultcz/home/www/index.php(17): require()
#1 {main}
thrown in /web/htdocs7/jconsultcz/home/www/wp-blog-header.php on line 16