JSON Decode Error: Syntax error

        <div class="section sections_style_4">
            <div class="section_wrapper clearfix">
                <div class="items_group clearfix">
                    <div class="column one column_blog_slider">
                        <div class="blog_slider clearfix">
                            <div class="blog_slider_header">
                                <h4 class="title">LEYES MUNICIPALES</h4><a class="button button_js slider_prev" href="#"><span class="button_icon"><i class="icon-left-open-big"></i></span></a><a class="button button_js slider_next" href="#"><span class="button_icon"><i class="icon-right-open-big"></i></span></a>
                            </div>
                            <ul class="blog_slider_ul">                                
                            JSON Decode Error: Syntax error
                            </ul>
                            <div class="slider_pagination"></div>
                        </div>
                    </div>
                    <div class="column one column_divider">
                        <div class="hr_wide">
                        <hr>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="section sections_style_4">
            <div class="section_wrapper clearfix">
                <div class="items_group clearfix">
                    <div class="column one column_blog_slider">
                        <div class="blog_slider clearfix">
                            <div class="blog_slider_header">
                                <h4 class="title">ENTRETENIMIENTO</h4><a class="button button_js slider_prev" href="#"><span class="button_icon"><i class="icon-left-open-big"></i></span></a><a class="button button_js slider_next" href="#"><span class="button_icon"><i class="icon-right-open-big"></i></span></a>
                            </div>
                            <ul class="blog_slider_ul">                                
                            JSON Decode Error: Syntax error
JSON Decode Error: Syntax error
                            </ul>
                            <div class="slider_pagination"></div>
                        </div>
                    </div>
                    <div class="column one column_divider">
                        <div class="hr_wide">
                        <hr>
                        </div>
                    </div>
                </div>
            </div>
        </div>

        <div class="section sections_style_4">
            <div class="section_wrapper clearfix">
                <div class="items_group clearfix">
                    <div class="column one column_column">
                        <div class="column_attr">
                            <h2>Mas Destacados</h2>
                        </div>
                    </div>
                    JSON Decode Error: Syntax error
                </div>
            </div>
        </div>