Fatal error: Uncaught Error: Call to undefined function isMobile() in /data/mystack/sites/www.fjckw.org/www/phpcms/modules/yzb/exam.php:250
Stack trace:
#0 /data/mystack/sites/www.fjckw.org/www/phpcms/libs/classes/application.class.php(31): exam->detail()
#1 /data/mystack/sites/www.fjckw.org/www/phpcms/libs/classes/application.class.php(19): application->init()
#2 /data/mystack/sites/www.fjckw.org/www/phpcms/base.php(146): application->__construct()
#3 /data/mystack/sites/www.fjckw.org/www/phpcms/base.php(95): pc_base::_load_class('application', 'libs/classes', 1)
#4 /data/mystack/sites/www.fjckw.org/www/phpcms/base.php(85): pc_base::load_sys_class('application')
#5 /data/mystack/sites/www.fjckw.org/www/index.php(16): pc_base::creat_app()
#6 {main}
thrown in /data/mystack/sites/www.fjckw.org/www/phpcms/modules/yzb/exam.php on line 250