Zend FR

2013-09-22T01:28:02+00:00 CRIT (2): exception 'Zend_Controller_Dispatcher_Exception' with message 'Invalid controller specified (externals)' in /var/www/vhosts/mysite/httpdocs/application/libraries/Zend/Controller/Dispatcher/Standard.php:242
Stack trace:
#0 /var/www/vhosts/mysite/httpdocs/application/libraries/Zend/Controller/Front.php(946): Zend_Controller_Dispatcher_Standard->dispatch(Object(Zend_Controller_Request_Http), Object(Zend_Controller_Response_Http))
#1 /var/www/vhosts/mysite/httpdocs/application/libraries/Zend/Application/Bootstrap/Bootstrap.php(77): Zend_Controller_Front->dispatch()
#2 /var/www/vhosts/mysite/httpdocs/application/libraries/Zend/Application.php(358): Zend_Application_Bootstrap_Bootstrap->run()
#3 /var/www/vhosts/mysite/httpdocs/install/index.php(87): Zend_Application->run()
#4 {main}

/**
         * Get controller class
         */
        if (!$this->isDispatchable($request)) {
            $controller = $request->getControllerName();
            if (!$this->getParam('useDefaultControllerAlways') && !empty($controller)) {
                // require_once 'Zend/Controller/Dispatcher/Exception.php';
                throw new Zend_Controller_Dispatcher_Exception('Invalid controller specified (' . $request->getControllerName() . ')');
            }

            $className = $this->getDefaultControllerClass($request);
        } else {
            $className = $this->getControllerClass($request);
            if (!$className) {
                $className = $this->getDefaultControllerClass($request);
            }
        }

public function run()
    {
        $this->getBootstrap()->run();
    }

 public function run()
    {
        $front   = $this->getResource('FrontController');
        $default = $front->getDefaultModule();
        if (null === $front->getControllerDirectory($default)) {
            throw new Zend_Application_Bootstrap_Exception(
                'No default controller directory registered with front controller'
            );
        }

        $front->setParam('bootstrap', $this);
        $front->dispatch();
    }
}

try {
                    $dispatcher->dispatch($this->_request, $this->_response);
                } catch (Exception $e) {
                    if ($this->throwExceptions()) {
                        throw $e;
                    }
                    $this->_response->setException($e);
                }

// Run
try {
  $application->bootstrap();
  $application->run();
} catch( Exception $e ) {