exception 'Zend_Controller_Response_Exception' with message 'Cannot send headers; headers already sent in /home/alsufyat/application/default/models/NSHighlight.php, line 2' in /home/alsufyat/library/Zend/Controller/Response/Abstract.php:282 Stack trace: #0 /home/alsufyat/library/Zend/Controller/Response/Abstract.php(148): Zend_Controller_Response_Abstract->canSendHeaders(true) #1 /home/alsufyat/library/Zend/Controller/Action/Helper/Redirector.php(223): Zend_Controller_Response_Abstract->setRedirect('/home-page', 302) #2 /home/alsufyat/library/Zend/Controller/Action/Helper/Redirector.php(367): Zend_Controller_Action_Helper_Redirector->_redirect('/home-page') #3 /home/alsufyat/library/Zend/Controller/Action/Helper/Redirector.php(450): Zend_Controller_Action_Helper_Redirector->setGotoUrl('home-page', Array) #4 /home/alsufyat/library/Zend/Controller/Action.php(686): Zend_Controller_Action_Helper_Redirector->gotoUrl('home-page', Array) #5 /home/alsufyat/application/default/controllers/CategoryFrontController.php(417): Zend_Controller_Action->_redirect('home-page') #6 /home/alsufyat/library/Zend/Controller/Action.php(513): CategoryFrontController->projectAction() #7 /home/alsufyat/library/Zend/Controller/Dispatcher/Standard.php(289): Zend_Controller_Action->dispatch('projectAction') #8 /home/alsufyat/library/Zend/Controller/Front.php(946): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http)) #9 /home/alsufyat/application/bootstrap.php(25): Zend_Controller_Front->dispatch() #10 /home/alsufyat/public_html/index.php(8): require('/home/alsufyat/...') #11 {main}