Fatal error: Uncaught Error: Call to undefined function is_admin() in /home/growelsc/public_html/wp-content/plugins/types/library/toolset/installer/includes/installer.class.php:45 Stack trace: #0 /home/growelsc/public_html/wp-content/plugins/types/library/toolset/installer/includes/installer.class.php(37): WP_Installer->__construct() #1 /home/growelsc/public_html/wp-content/plugins/types/library/toolset/installer/installer.php(7): WP_Installer::instance() #2 /home/growelsc/public_html/wp-content/plugins/types/library/toolset/installer/installer.php(11): WP_Installer() #3 {main} thrown in /home/growelsc/public_html/wp-content/plugins/types/library/toolset/installer/includes/installer.class.php on line 45