Err: Controller 'news' is not exists!

530.? ????}
531.? }
532.? function?_err_router($msg){
533.? ????Global?$__module,?$__controller,?$__action;
534.? ????if(!method_exists('BaseController',?'err404')){
535.? ????????err($msg);
536.? ????}else{
537.? ????????BaseController::err404($__module,?$__controller,?$__action,?$msg);
538.? ????}
539.? }
540.? function?_err_handle($errno,?$errstr,?$errfile,?$errline){
90.? if(!empty($__module)){
91.? ????if(!is_available_classname($__module))_err_router("Err:?Module?'$__module'?is?not?correct!");
92.? ????if(!is_dir(APP_DIR.DS.'protected'.DS.'controller'.DS.$__module))_err_router("Err:?Module?'$__module'?is?not?exists!");
93.? }
94.? if(!is_available_classname($__controller))_err_router("Err:?Controller?'$controller_name'?is?not?correct!");
95.? if(!class_exists($controller_name,?true))_err_router("Err:?Controller?'$controller_name'?is?not?exists!");
96.? if(!method_exists($controller_name,?$action_name))_err_router("Err:?Method?'$action_name'?of?'$controller_name'?is?not?exists!");
97.?
98.? $controller_obj?=?new?$controller_name();
99.? $controller_obj->$action_name();
100.?
2.? define('APP_DIR',?realpath('./'));
3.? define('APP_LIB',?realpath('./protected/lib'));
4.? define('APP_TPL',?realpath('./protected/template'));
5.?
6.? require_once(APP_DIR.'/protected/lib/function.php');
7.? require(APP_DIR.'/protected/lib/speed.php');