Warning: include_once(/home/call1/public_html/wp-content/plugins/wordpress-mobile-pack/themes/mobile_pack_base/group_detection.php): failed to open stream: No such file or directory in /home/call1/public_html/wp-content/themes/mobile_pack_base/functions.php on line 40

Warning: include_once(): Failed opening '/home/call1/public_html/wp-content/plugins/wordpress-mobile-pack/themes/mobile_pack_base/group_detection.php' for inclusion (include_path='.:/usr/lib/php:/usr/local/lib/php') in /home/call1/public_html/wp-content/themes/mobile_pack_base/functions.php on line 40

Fatal error: Call to undefined function group_detection() in /home/call1/public_html/wp-content/themes/mobile_pack_base/functions.php on line 41