:( 数据出现异常:Class "app\home\controller\A" does not exist 
    ReflectionException: Class "app\home\controller\A" does not exist
    #0 /home/www.com/vendor/wj008/beacon/core/Route.php(553): ReflectionClass->__construct()
    #1 /home/www.com/vendor/wj008/beacon/core/Route.php(744): beacon\Route::runMethod()
    #2 /home/www.com/www/index.php(44): beacon\Route::run()
    #3 {main}