Hello!

I´m learning to make skins, for now i only make a header with a logo and the login pane. When i try to apply after install it, i recibe a error: 

No se pudo cargar el skin: /Portals/_default/skins/pruebaskineva/index.ascx, Error: The tag contains duplicate 'class' attributes.

I revise the code (html,css and ascx) but i cant find the error. could anyone help me?

It´s my first skin, i understand that i have a lot of things wrong, but i am learning and i want to try the things that i am doing.

Thanks!

index.ascx

<%@ Control language="vb" AutoEventWireup="false" Explicit="True" Inherits="DotNetNuke.UI.Skins.Skin" %>
<%@ Register TagPrefix="dnn" TagName="LOGO" Src="~/Admin/Skins/Logo.ascx" %>
<%@ Register TagPrefix="dnn" TagName="USER" Src="~/Admin/Skins/User.ascx" %>
<%@ Register TagPrefix="dnn" TagName="LOGIN" Src="~/Admin/Skins/Login.ascx" %>
<%@ Register TagPrefix="dnn" TagName="NAV" Src="~/Admin/Skins/Nav.ascx" %>
 
<div id="wrapper">
    	<!--CABECERA-->
    	<div id="header">
        	<!--LOGO-->
			<div id="logo">
				<dnn:LOGO runat="server" id="dnnLOGO" />
			</div>
            
            <div id="testimonials">
            	<object id="text" codebase="<%= SkinPath %>TESTIMONIALS"> </object>
            </div>
        	<!--LOGIN-->
        	<div id="login">
        		<!--Si quisieramos añadir mas elementos a nuestro login bastaria con añadir los objetos aqui-->
        		<!--Datos del usuario-->
				<dnn:USER runat="server" id="dnnUSER"  CssClass="user" />
            
            	<!--Separador de los componentes--><span class="linkseparator">||</span><!--Salir/entrar-->
				<dnn:LOGIN runat="server" id="dnnLOGIN"  CssClass="user" />
			</div>
		</div> <!--FIN CABECERA-->
        
        <!--CONTENT-->
        <div id="content">
         	<div class="bannerPane" runat="server" class="bannerPane"></div>
        	<div class="chatPane"></div>
            <div class="contentPane"></div>
        </div>
      
      <!--MENU-->
	<div id="menu">
    	
		<dnn:NAV runat="server" id="dnnNAV"  ProviderName="DDRMenuNavigationProvider" IndicateChildren="false" ControlOrientation="Horizontal" CSSControl="mainMenu" />
	</div>
	</div>
 

Another item to keep in mind ... and this is not the error you are currently getting, but still worthy of making note of ... is that you will need at least 1 pane titled "contentPane" in order for the skin to function properly. You do have a DIV with the class of "contentPane" there in your skin but it does not have the runat="server" text included which you will need in order to turn that DIV into a pane.

What happens is you update the syntax in the content pane and if you remove the 

<object id="text" codebase="<%= SkinPath %>TESTIMONIALS"> </object>

from the skin?