[Error] 
Cannot use object of type Sibirix_Model_Course_Row as array (0)
/wwwhome/knower.pro/repository/www/local/mvc/controllers/LessonController.php:69
#0: LessonController->preDispatch()
	/wwwhome/knower.pro/repository/www/local/modules/sibirix.base/framework/Zend/Controller/Action.php:502
#1: Zend_Controller_Action->dispatch(string)
	/wwwhome/knower.pro/repository/www/local/modules/sibirix.base/framework/Zend/Controller/Dispatcher/Standard.php:308
#2: Zend_Controller_Dispatcher_Standard->dispatch(object, object)
	/wwwhome/knower.pro/repository/www/local/modules/sibirix.base/framework/Zend/Controller/Front.php:954
#3: Zend_Controller_Front->dispatch()
	/wwwhome/knower.pro/repository/www/local/modules/sibirix.base/framework/Zend/Application/Bootstrap/Bootstrap.php:97
#4: Zend_Application_Bootstrap_Bootstrap->run()
	/wwwhome/knower.pro/repository/www/local/modules/sibirix.base/framework/Zend/Application.php:366
#5: Zend_Application->run()
	/wwwhome/knower.pro/repository/www/local/modules/sibirix.base/lib/mvcmanager.php:44
#6: Sibirix\Base\MvcManager::Bootstrap()
	/wwwhome/knower.pro/repository/www/bitrix/modules/main/classes/general/module.php:475
#7: ExecuteModuleEventEx(array)
	/wwwhome/knower.pro/repository/www/bitrix/modules/main/include.php:572
#8: require_once(string)
	/wwwhome/knower.pro/repository/www/bitrix/modules/main/include/prolog_before.php:14
#9: require_once(string)
	/wwwhome/knower.pro/repository/www/bitrix/modules/main/include/prolog.php:10
#10: require_once(string)
	/wwwhome/knower.pro/repository/www/bitrix/header.php:1
#11: require(string)
	/wwwhome/knower.pro/repository/www/404.php:2
#12: include_once(string)
	/wwwhome/knower.pro/repository/www/bitrix/urlrewrite.php:4