Class 'Phalcony\Rest\Dispatcher' not found

i am new in phalcon, i have a project in this. but when i run in browser i face this problem.. how can i solve this ,,, Fatal error: Class 'Phalcony\Rest\Dispatcher' not found in C:\xampp\htdocs\technologymaze\app\config\services.php on line 80

thanks in advance

edited Nov '15

Check your spelling 'Phalcony\Rest\Dispatcher' Phalcony :)