diff --git a/WEB/Config/Connection.php b/WEB/Config/Connection.php
index c77cc467..3de12928 100644
--- a/WEB/Config/Connection.php
+++ b/WEB/Config/Connection.php
@@ -2,8 +2,9 @@
 
 class	Connection	extends PDO	{
     private $stmt;
-    public	function __construct(string	$dsn,	string	$username,	string	$password)	{
-        parent::__construct($dsn,$username,$password);
+    public	function __construct(string	$dsn)	{
+        parent::__construct($dsn);
+        echo "connection";
         $this->setAttribute(PDO::ATTR_ERRMODE,	PDO::ERRMODE_EXCEPTION);	}
 
     public function executeQuery(string	$query,	array $parameters =	[])	:bool {
diff --git a/WEB/Controller/FrontController.php b/WEB/Controller/FrontController.php
index 75da9c81..e7f34540 100644
--- a/WEB/Controller/FrontController.php
+++ b/WEB/Controller/FrontController.php
@@ -6,6 +6,7 @@ class FrontController
         session_start();
         // $role=$_SESSION['role']; 
         // $action=$_REQUEST['action'];
+        echo "front";
         new UserController();
     }
 }
\ No newline at end of file
diff --git a/WEB/Controller/UserController.php b/WEB/Controller/UserController.php
index 7b0afdd9..764c14c8 100644
--- a/WEB/Controller/UserController.php
+++ b/WEB/Controller/UserController.php
@@ -6,10 +6,11 @@ class UserController
 
     function __construct() {
         global $dsn, $user, $password;
-        $this->con=new Connection($dsn, $user, $password);;
+        $this->con=new Connection($dsn);;
         try{
             global $rep, $vues, $error;
             $action=$_REQUEST['action'];
+            echo "userController";
             switch($action) {
                 case NULL:
                     require ($rep.$vues['main']);