Fatal error: Uncaught Zend_Controller_Response_Exception: Cannot send headers; headers already sent in /app/application/default/models/xUrl.php, line 8 in /app/library/Zend/Controller/Response/Abstract.php:321 Stack trace: #0 /app/library/Zend/Controller/Response/Abstract.php(218): Zend_Controller_Response_Abstract->canSendHeaders(true) #1 /app/application/default/controllers/ErrorController.php(28): Zend_Controller_Response_Abstract->setRawHeader('HTTP/1.1 404 No...') #2 /app/library/Zend/Controller/Action.php(513): ErrorController->errorAction() #3 /app/library/Zend/Controller/Dispatcher/Standard.php(295): Zend_Controller_Action->dispatch('errorAction') #4 /app/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #5 /app/application/bootstrap.php(98): Zend_Controller_Front->dispatch() #6 /app/public/index.php(5): Bootstrap->runApp() #7 {main} thrown in /app/library/Zend/Controller/Response/Abstract.php on line 321