added an getter for the error id in the IncorrectrequestMessage and implemeted how to handle it in the client game logic.

Projekte/mdga/model/src/main/java/pp/mdga/client/ClientGameLogic.java

@@ -413,7 +413,7 @@ public void received(ShutdownMessage msg) {
      */
     @Override
     public void received(IncorrectRequestMessage msg) {
-        state.received(msg);
+        addNotification(new InfoNotification(Resources.stringLookup("incorrect.request." + msg.getId())));
     }
 
     /**

Projekte/mdga/model/src/main/java/pp/mdga/message/server/IncorrectRequestMessage.java

@@ -27,6 +27,15 @@ public IncorrectRequestMessage() {
         this.id = 0;
     }
 
+    /**
+     * Returns the id of the incorrect request message
+     *
+     * @return the id of the error message
+     */
+    public int getId(){
+        return id;
+    }
+
     /**
      * Accepts a visitor to process this message.
      *