Fatal error: Uncaught Error: Call to undefined function is_admin() in /home/kacperg/public_html/kacpergr/wp-content/themes/shapely/inc/class-shapely.php:41 Stack trace: #0 /home/kacperg/public_html/kacpergr/wp-content/themes/shapely/inc/class-shapely.php(208): Shapely->__construct() #1 {main} thrown in /home/kacperg/public_html/kacpergr/wp-content/themes/shapely/inc/class-shapely.php on line 41