Validation Error: End tag aside seen, but there were open elements

Question

I receive this error when using the W3C Validator. I also noticed that my footer content disappears in IE8 and I'm wondering if this will fix it.

<aside class="footer-sidebar-widget four columns">
<h4>Call Us Today</h4>          
<div class="textwidget">
        <h4 style="color:#fff;">773-376-ROLL (7655)</h4>
            </div>
</aside>


            <aside class="footer-sidebar-widget four columns">  
            <div class="textwidget">
                <div id="right-footer-wrap">
                    <div id="right-footer-content">
                        <div itemscope itemtype="http://schema.org/LocalBusiness">

                    <span itemprop="name"><strong>Rolling Reefers</strong></span>
                    <br />
                    <div itemprop="address" itemscope itemtype="http://schema.org/PostalAddress">
                     <span itemprop="streetAddress">3535 S Kostner Ave., Suite 101</span>
                    <br />
                    <span itemprop="addressLocality">Chicago</span>, <span itemprop="addressRegion">IL</span> <span itemprop="postalCode">60632</span>
                    <br />
                    <span itemprop="telephone">(773) 376-7655</span>

                        </div>
                    </div>
                </div>
            </div>
        </aside>

Website: Rolling Reefers

Answer 1

You have an open <div> in the second aside. Adding another </div> before the last </aside> should fix it.