Error,code:0 : Class 'ar\core\Exception' not foundClass 'ar\core\Exception' not found
Stack trace:

#0 /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/Controller.php(171): ar\core\View::fetch()
#1 /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/Controller.php(155): ar\core\Controller->fetch()
#2 /www/wwwroot/www.nsjmok.com/arcms/ctl/main/Index.php(487): ar\core\Controller->display()
#3 /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/ApplicationWeb.php(177): arcms\ctl\main\Index->xinxi()
#4 /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/ApplicationWeb.php(65): ar\core\ApplicationWeb->runController()
#5 /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/ApplicationWeb.php(54): ar\core\ApplicationWeb->processRequest()
#6 /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/App.php(59): ar\core\ApplicationWeb->start()
#7 /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/Ar.php(123): ar\core\App::run()
#8 /www/wwwroot/www.nsjmok.com/arcms/index.php(3): ar\core\Ar::init()
#9 {main}

thrown in /www/wwwroot/www.nsjmok.com/vendor/assnr/arphp/src/ar/core/View.php on line 346