Une erreur s'est produite

Exception:

    code: 0
    file: /home/arduinofom/vendors/ZendFramework-1.12.20/library/Zend/Controller/Dispatcher/Standard.php
    line: 248
    mesg: Invalid controller specified (contact)
    #0 /home/arduinofom/vendors/ZendFramework-1.12.20/library/Zend/Controller/Front.php(954): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#1 /home/arduinofom/vendors/ZendFramework-1.12.20/library/Zend/Application/Bootstrap/Bootstrap.php(105): Zend_Controller_Front->dispatch()
#2 /home/arduinofom/vendors/ZendFramework-1.12.20/library/Zend/Application.php(384): Zend_Application_Bootstrap_Bootstrap->run()
#3 /home/arduinofom/eforth/index.php(96): Zend_Application->run()
#4 {main}