Fatal error: Uncaught Error: Call to undefined function wp() in /homepages/19/d17533228/htdocs/app202726500/wp-blog-header.php:16
Stack trace:
#0 /homepages/19/d17533228/htdocs/app202726500/index.php(17): require()
#1 {main}
thrown in /homepages/19/d17533228/htdocs/app202726500/wp-blog-header.php on line 16