Fatal error: Uncaught Error: Call to undefined function wp_installing() in /homepages/21/d160221141/htdocs/edskoog/wp-includes/functions.php:1362
Stack trace:
#0 /homepages/21/d160221141/htdocs/edskoog/wp-includes/load.php(474): is_blog_installed()
#1 /homepages/21/d160221141/htdocs/edskoog/wp-settings.php(109): wp_not_installed()
#2 /homepages/21/d160221141/htdocs/edskoog/wp-config.php(90): require_once('/homepages/21/d...')
#3 /homepages/21/d160221141/htdocs/edskoog/wp-load.php(29): require_once('/homepages/21/d...')
#4 /homepages/21/d160221141/htdocs/edskoog/wp-blog-header.php(12): require_once('/homepages/21/d...')
#5 /homepages/21/d160221141/htdocs/edskoog/index.php(17): require('/homepages/21/d...')
#6 {main}
thrown in /homepages/21/d160221141/htdocs/edskoog/wp-includes/functions.php on line 1362