"The XML document has not valid XML-RPC content" on Server creation

[stacyharper]

Hi !

I'm facing a big issue... I was reading the documentation to create my own XML-RPC Server but I have the following Exception on method call:

The XML document has not valid XML-RPC content

This is my controller declaration :

<?php                                                                                                                                                                       
                                                                                                                                                                                                                   
use Symfony\Bundle\FrameworkBundle\Controller\Controller;                                                                                                                                                          
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;                                                                                                                                                        
use Symfony\Component\HttpFoundation\Request;                                                                                                                                                                      
use Seven\RpcBundle\XmlRpc\Server;                                                                                                                                                                                 
use Seven\RpcBundle\XmlRpc\Client;                                                                                                                                                                                 
                                                                                                                                                                                                                   
/**                                                                                                                                                                                                                
 * @Route("/xmlrpc")                                                                                                                                                                                               
 */                                                                                                                                                                                                                
class XmlRpcServerController extends Controller                                                                                                                                                                    
{                                                                                                                                                                                                                  
    /**                                                                                                                                                                                                            
     * @return array                                                                                                                                                                                               
     *                                                                                                                                                                                                             
     * @route("/handler", name="handle_xml_rpc_request")                                                                                                                                                           
     */                                                                                                                                                                                                            
    public function handleAction(Request $request)                                                                                                                                                                 
    {                                                                                                                                                                                                              
        // Create XML-RPC Server                                                                                                                                                                                   
        $server = new Server();                                                                                                                                                                                    
                                                                                                                                                                                                                   
        // Add handlers                                                                                                                                                                                            
        $server->addHandler('help', function() {                                                                                                                                                                   
            return "Your XMLRpc Server works (finally !)";                                                                                                                                                         
        });                                                                                                                                                                                                        
                                                                                                                                                                                                                   
        // Handler request and return response                                                                                                                                                                     
        return $server->handle($request);                                                                                                                                                                          
    }                                                                                                                                                                                                              
                                                                                                                                                                                                                   
    /**                                                                                                                                                                                                            
     * @return array                                                                                                                                                                                               
     *                                                                                                                                                                                                             
     * @route("/test", name="test_xml_rpc_request")                                                                                                                                                                
     */                                                                                                                                                                                                            
    public function testAction(request $request)                                                                                                                                                                   
    {                                                                                                                                                                                                              
        $client = new Client($this->generateUrl('handle_xml_rpc_request', array(), true));                                                                                                                         
                                                                                                                                                                                                                   
        echo $client->call('help');die;                                                                                                                                                                            
    }                                                                                                                                                                                                              
} 

Can you tell me where is my errors please ?

Thanks,