Notice: Undefined index: HTTP_ACCEPT_LANGUAGE in /home/khaber/domains/khaber.ir/public_html/libraries/Helper.php on line 367

Fatal error: Uncaught exception 'Zend_Controller_Response_Exception' with message 'Cannot send headers; headers already sent in /home/khaber/domains/khaber.ir/public_html/libraries/Helper.php, line 367' in /home/khaber/domains/khaber.ir/public_html/Zend/Controller/Response/Abstract.php:323 Stack trace: #0 /home/khaber/domains/khaber.ir/public_html/Zend/Controller/Response/Abstract.php(148): Zend_Controller_Response_Abstract->canSendHeaders(true) #1 /home/khaber/domains/khaber.ir/public_html/Zend/Controller/Action/Helper/Redirector.php(226): Zend_Controller_Response_Abstract->setRedirect('https://telegra...', 302) #2 /home/khaber/domains/khaber.ir/public_html/Zend/Controller/Action/Helper/Redirector.php(370): Zend_Controller_Action_Helper_Redirector->_redirect('https://telegra...') #3 /home/khaber/domains/khaber.ir/public_html/Zend/Controller/Action/Helper/Redirector.php(453): Zend_Controller_Action_Helper_Redirector->setGotoUrl('https://telegra...', Array) #4 /home/khaber/domains/khaber.ir/public_html/application/modules/ in /home/khaber/domains/khaber.ir/public_html/Zend/Controller/Response/Abstract.php on line 323