diff --git a/Source/Console/Console.html b/Source/Console/Console.html
index 05ac367..7e24bca 100644
--- a/Source/Console/Console.html
+++ b/Source/Console/Console.html
@@ -15,7 +15,7 @@
     </section>
     <script src="../Model/Card.js"></script>
     <script src="../Model/Card5.js"></script>
-    <script src="test.js"></script>
+    <script src="main.js"></script>
 </body>
 
 </html>
\ No newline at end of file
diff --git a/Source/Console/emptyParameterException.js b/Source/Console/emptyParameterException.js
new file mode 100644
index 0000000..f1a7346
--- /dev/null
+++ b/Source/Console/emptyParameterException.js
@@ -0,0 +1,5 @@
+class EmptyParamaterException extends Error{
+    constructor(field){
+        super(`Field ${field} missing`);
+    }
+}
\ No newline at end of file
diff --git a/Source/Console/test.js b/Source/Console/main.js
similarity index 54%
rename from Source/Console/test.js
rename to Source/Console/main.js
index 8d750e4..34f3375 100644
--- a/Source/Console/test.js
+++ b/Source/Console/main.js
@@ -4,8 +4,14 @@
 
 console.log("~#Test#~");
 let card4 = new Card('red','2','losange','full');
+console.group('Carte 4 attributes');
 console.log(`carte de 4 elements : ${card4.color}`);
+console.groupEnd();
 let card5 = new Card5('blue','2','losange','full','pointillet');
+console.group('Carte 5 attributes');
 console.log(`carte de 5 elements : ${card5.outline}`);
 console.log(`carte de 5 éléments instance de 5: ${card5 instanceof Card5}`);
-console.log(`carte de 5 éléments accès par méthode : ${card5.getAttributes()[0]}`);
+console.log(`carte de 5 éléments accès par méthode idx 0: ${card5.getAttributes()[0]}`);
+console.log(`carte de 5 éléments accès par méthode idx 4: ${card5.getAttributes()[4]}`);
+let errCard = new Card5('blue','','losange','full','pointillet');
+console.groupEnd();
diff --git a/Source/Model/Card.js b/Source/Model/Card.js
index 5b4aef9..d7da58b 100644
--- a/Source/Model/Card.js
+++ b/Source/Model/Card.js
@@ -1,5 +1,17 @@
 class Card{
     constructor(color, number, shape, filling){
+        if(!color){
+            throw new EmptyParamaterException('Color');
+        }
+        if(!number){
+            throw new EmptyParamaterException('Number');
+        }
+        if(!shape){
+            throw new EmptyParamaterException('Shape');
+        }
+        if(!filling){
+            throw new EmptyParamaterException('Filling');
+        }
         this.color=color;
         this.number=number;
         this.shape=shape;
@@ -15,7 +27,7 @@ class Card{
         * @author Bastien Jacquelin
      */
     getAttributes(){
-        return [this.color,this.number,this.shape,this.filling,null];
+        return [this.color,this.number,this.shape,this.filling];
     }
     
 }//export {Card}
\ No newline at end of file
diff --git a/Source/Model/Card5.js b/Source/Model/Card5.js
index fc091fe..b9d7894 100644
--- a/Source/Model/Card5.js
+++ b/Source/Model/Card5.js
@@ -3,6 +3,9 @@
 class Card5 extends Card {
     constructor(color, number, shape, filling, outline){
         super(color,number,shape,filling);
+        if(!outline){
+            throw new EmptyParamaterException('Outline');
+        }
         this.outline=outline;
     }
     /**
@@ -15,7 +18,8 @@ class Card5 extends Card {
         * @author Bastien Jacquelin
     */
     getAttributes(){
-        return [this.color,this.number,this.shape,this.filling,this.outline];
+        // return [this.color,this.number,this.shape,this.filling,this.outline];
+        return super.getAttributes().concat(this.outline);
     }
 }
 // export {Card5};
\ No newline at end of file