Warning: Undefined global variable $wp_version in /var/www/vhosts/awxpokmt.host213.checkdomain.de/htdocs/playground/wordpress/wp-content/themes/twentyfifteen/functions.php on line 40

Fatal error: Uncaught Error: Call to undefined function get_template_directory() in /var/www/vhosts/awxpokmt.host213.checkdomain.de/htdocs/playground/wordpress/wp-content/themes/twentyfifteen/functions.php:41 Stack trace: #0 {main} thrown in /var/www/vhosts/awxpokmt.host213.checkdomain.de/htdocs/playground/wordpress/wp-content/themes/twentyfifteen/functions.php on line 41