diff --git a/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php b/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php
index 0487b1a8..350b94a1 100644
--- a/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php
+++ b/src/ninegate-1.0/src/Cadoles/CASBundle/Controller/SecurityController.php
@@ -30,7 +30,7 @@ class SecurityController extends Controller
 
         // Init Client CAS
         \phpCAS::setDebug("/var/log/phpcas/phpCAS-ninegate.log");
-        \phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
         \phpCAS::setNoCasServerValidation();
         
 
@@ -194,7 +194,7 @@ class SecurityController extends Controller
     public function logoutAction() {
         // Init Client CAS
         \phpCAS::setDebug(false);
-        \phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), true);
+        @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), true);
         \phpCAS::setNoCasServerValidation();
 
 
@@ -208,7 +208,7 @@ class SecurityController extends Controller
 
         // Init Client CAS
         \phpCAS::setDebug("/var/log/phpcas/phpCAS-ninegate.log");
-        \phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
         \phpCAS::setNoCasServerValidation();
         
 
diff --git a/src/ninegate-1.0/src/Cadoles/CoreBundle/Controller/SecurityController.php b/src/ninegate-1.0/src/Cadoles/CoreBundle/Controller/SecurityController.php
index 3c438107..4f5b6b9f 100644
--- a/src/ninegate-1.0/src/Cadoles/CoreBundle/Controller/SecurityController.php
+++ b/src/ninegate-1.0/src/Cadoles/CoreBundle/Controller/SecurityController.php
@@ -170,7 +170,7 @@ class SecurityController extends Controller
                 case "CAS":
                     // Init Client CAS
                     \phpCAS::setDebug(false);
-                    \phpCAS::client(CAS_VERSION_2_0, $this->container->getParameter('cas_host'), $this->container->getParameter('cas_port'), is_null($this->container->getParameter('cas_path')) ? '' : $this->container->getParameter('cas_path'), false);
+                    @\phpCAS::client(CAS_VERSION_2_0, $this->container->getParameter('cas_host'), $this->container->getParameter('cas_port'), is_null($this->container->getParameter('cas_path')) ? '' : $this->container->getParameter('cas_path'), false);
                     \phpCAS::setNoCasServerValidation();
                     
                     if(\phpCAS::checkAuthentication()) {
diff --git a/src/ninegate-1.0/src/Cadoles/EdispatcherBundle/Controller/ApiController.php b/src/ninegate-1.0/src/Cadoles/EdispatcherBundle/Controller/ApiController.php
index ab9b7729..65604838 100755
--- a/src/ninegate-1.0/src/Cadoles/EdispatcherBundle/Controller/ApiController.php
+++ b/src/ninegate-1.0/src/Cadoles/EdispatcherBundle/Controller/ApiController.php
@@ -60,7 +60,7 @@ class ApiController extends Controller
         } else $groups = "syntaxe: /edispatcher/test?id={username} - pour afficher une liste des groupes d'un username arbitraire (pas celui en session)";
         // Init Client CAS
         \phpCAS::setDebug(false);
-        \phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
         \phpCAS::setNoCasServerValidation();
 
         // Authentification
@@ -617,7 +617,7 @@ $api('$id',data);";
 
         // Init Client CAS
         \phpCAS::setDebug(false);
-        \phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
+        @\phpCAS::client(CAS_VERSION_2_0, $this->getParameter('cas_host'), $this->getParameter('cas_port'), is_null($this->getParameter('cas_path')) ? '' : $this->getParameter('cas_path'), false);
         \phpCAS::setNoCasServerValidation();
 
         // Authentification