It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: http://sourceforge.net/export/rss2_projsummary.php?group_id=156445

  1.  
  2. <!DOCTYPE html>
  3. <!-- Server: sfs-forge-2 -->
  4.  
  5.  
  6.    
  7.  
  8.  
  9.  
  10.  
  11.  
  12.  
  13.  
  14.  
  15.  
  16.  
  17.  
  18.  
  19.  
  20.  
  21.  
  22.  
  23.  
  24. <!--[if lt IE 7 ]> <html lang="en" class="no-js ie6"> <![endif]-->
  25. <!--[if IE 7 ]>    <html lang="en" class="no-js ie7"> <![endif]-->
  26. <!--[if IE 8 ]>    <html lang="en" class="no-js ie8"> <![endif]-->
  27. <!--[if IE 9 ]>    <html lang="en" class="no-js ie9"> <![endif]-->
  28. <!--[if (gt IE 9)|!(IE)]>-->
  29. <html lang="en" class="no-js"> <!--<![endif]-->
  30. <head>
  31.    <meta content="text/html; charset=UTF-8" http-equiv="content-type"/>
  32.    <title>A 404 Error has Occurred</title>
  33.    
  34.  
  35.  
  36. <script type="text/javascript">
  37.  var _paq = _paq || [];
  38.  _paq.push(['trackPageView', document.title, {
  39.  }]);
  40.  _paq.push(['enableLinkTracking']);
  41.  (function() {
  42.    var u="//analytics.slashdotmedia.com/";
  43.    _paq.push(['setTrackerUrl', u+'sf.php']);
  44.    _paq.push(['setSiteId', 39]);
  45.    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
  46.    g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'sf.js'; s.parentNode.insertBefore(g,s);
  47.  })();
  48. </script>
  49. <noscript><p><img src="//analytics.slashdotmedia.com/sf.php?idsite=39" style="border:0;" alt="" /></p></noscript>
  50.  
  51. <meta id="project_name" name="project_name" content='' />
  52. <!--[if lt IE 7 ]>
  53.  <script src="https://a.fsdn.com/allura/nf/1505934187/_ew_/theme/sftheme/js/sftheme/vendor/dd_belatedpng.js"></script>
  54.  <script> DD_belatedPNG.fix('img, .png_bg'); //fix any <img> or .png_bg background-images </script>
  55. <![endif]-->
  56. <link href='//fonts.googleapis.com/css?family=Ubuntu:regular' rel='stylesheet' type='text/css'>
  57.    
  58.        <!-- ew:head_css -->
  59.  
  60.    
  61.        <link rel="stylesheet"
  62.                type="text/css"
  63.                href="https://a.fsdn.com/allura/nf/1505934187/_ew_/_slim/css?href=allura%2Fcss%2Fforge%2Fhilite.css%3Ballura%2Fcss%2Fforge%2Ftooltipster.css"
  64.                >
  65.    
  66.        <link rel="stylesheet"
  67.                type="text/css"
  68.                href="https://a.fsdn.com/allura/nf/1505934187/_ew_/allura/css/font-awesome.min.css"
  69.                >
  70.    
  71.        <link rel="stylesheet"
  72.                type="text/css"
  73.                href="https://a.fsdn.com/allura/nf/1505934187/_ew_/theme/sftheme/css/forge.css"
  74.                >
  75.    
  76.        
  77. <!-- /ew:head_css -->
  78.  
  79.    
  80.    
  81.        <!-- ew:head_js -->
  82.  
  83.    
  84.        <script type="text/javascript" src="https://a.fsdn.com/allura/nf/1505934187/_ew_/_slim/js?href=allura%2Fjs%2Fjquery-base.js%3Btheme%2Fsftheme%2Fjs%2Fsftheme%2Fvendor%2Fmodernizr.3.3.1.custom.js%3Btheme%2Fsftheme%2Fjs%2Fsftheme%2Fshared_head.js%3Btheme%2Fsftheme%2Fjs%2Fsftheme%2Ftypescript%2Fcompliance.js"></script>
  85.    
  86.        
  87. <!-- /ew:head_js -->
  88.  
  89.    
  90.  
  91.    
  92.    
  93.    <style>.XFkHPGyKKLAUnhewHdMs {
  94.        display: none
  95.    }</style>
  96.  
  97.    
  98.    
  99.    
  100.    
  101.  
  102.  
  103. <script type="text/javascript">
  104.    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  105.            (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  106.        m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  107.    })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
  108.  
  109.    function _add_tracking(prefix, tracking_id) {
  110.        ga('create', tracking_id, {cookieDomain: 'auto', 'name': prefix,'sampleRate': 9});
  111.        
  112.        
  113.        ga(prefix+'.set', 'dimension13', 'Logged Out');
  114.        ga(prefix+'.send', 'pageview');
  115.    }
  116.      _add_tracking('sfnt1', 'UA-32013-6');
  117.      _add_tracking('sfnt2', 'UA-36130941-1');
  118.    
  119. </script>
  120. </head>
  121.  
  122. <body class="body_class
  123. " id="forge">
  124.  
  125.    
  126.        <!-- ew:body_top_js -->
  127.  
  128.    
  129.        
  130. <!-- /ew:body_top_js -->
  131.  
  132.    
  133.  
  134.  
  135.  
  136.  
  137. <header id="site-header">
  138.    <div class="wrapper">
  139.        <a href="/" class="logo">
  140.            <span>SourceForge</span>
  141.        </a>
  142.        
  143.        <form method="get" action="/directory/">
  144.            <input type="text" id="words" name="q" placeholder="Search">
  145.        </form>
  146.        
  147.        <!--Switch to {language}-->
  148.        <nav id="nav-site">
  149.            <a href="/directory/" title="Browse our software.">Browse</a>
  150.            <a href="/directory/enterprise" title="Browse our Enterprise software.">Enterprise</a>
  151.            <a href="/blog/" title="Read the latest news from the SF HQ.">Blog</a>
  152.            <a href="/articles/" title="Read the latest industry news about products and updates from leading cloud, network, and developer tool service providers">Articles</a>
  153.            <a href="//deals.sourceforge.net/?utm_source=sourceforge&amp;utm_medium=navbar&amp;utm_campaign=homepage" title="Discover and Save on the Best Gear, Gadgets, and Software" class="featured-link" target="_blank">Deals</a>
  154.            <a href="/support" title="Contact us for help and feedback.">Help</a>
  155.            <a href="/create"  class="featured-link blue"  style="" title="Create and publish Open Source software for free.">Create</a>
  156.        </nav>
  157.        <nav id="nav-account">
  158.            
  159.              <div class="logged_out">
  160.                <a href="/auth/">Log In</a>
  161.                <span>or</span>
  162.                <a href="https://sourceforge.net/user/registration/">Join</a>
  163.              </div>
  164.            
  165.        </nav>
  166.    </div>
  167. </header>
  168. <header id="site-sec-header">
  169.    <div class="wrapper">
  170.        <nav id="nav-hubs">
  171.            <h4>Solution Centers</h4>
  172.            
  173.        </nav>
  174.        <nav id="nav-collateral">
  175.            <a href="https://library.slashdotmedia.com/">Resources</a>
  176.            <a href="/user/newsletters?source=sfnet_header">Newsletters</a>
  177.            <a href="/cloud-storage-providers/?source=sfnet_header">Cloud Storage Providers</a>
  178.            <a href="/business-voip/?source=sfnet_header">Business VoIP Providers</a>
  179.            
  180.            <a href="/speedtest/?source=sfnet_header">Internet Speed Test</a>
  181.            
  182.            <a href="/call-center-providers/?source=sfnet_header">Call Center Providers</a>
  183.        </nav>
  184.        <nav id="nav-social">
  185.            
  186. <span></span>
  187. <a href="https://twitter.com/sourceforge" class="twitter" rel="nofollow">
  188.  
  189. <svg viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M1684 408q-67 98-162 167 1 14 1 42 0 130-38 259.5t-115.5 248.5-184.5 210.5-258 146-323 54.5q-271 0-496-145 35 4 78 4 225 0 401-138-105-2-188-64.5t-114-159.5q33 5 61 5 43 0 85-11-112-23-185.5-111.5t-73.5-205.5v-4q68 38 146 41-66-44-105-115t-39-154q0-88 44-163 121 149 294.5 238.5t371.5 99.5q-8-38-8-74 0-134 94.5-228.5t228.5-94.5q140 0 236 102 109-21 205-78-37 115-142 178 93-10 186-50z"/></svg></a>
  190. <a href="https://www.facebook.com/sourceforgenet/" class="facebook" rel="nofollow">
  191.  
  192. <svg viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M1343 12v264h-157q-86 0-116 36t-30 108v189h293l-39 296h-254v759h-306v-759h-255v-296h255v-218q0-186 104-288.5t277-102.5q147 0 228 12z"/></svg></a>
  193. <a href="https://plus.google.com/+sourceforge" class="google" rel=”nofollow publisher”>
  194.  
  195. <svg  viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M896 786h725q12 67 12 128 0 217-91 387.5t-259.5 266.5-386.5 96q-157 0-299-60.5t-245-163.5-163.5-245-60.5-299 60.5-299 163.5-245 245-163.5 299-60.5q300 0 515 201l-209 201q-123-119-306-119-129 0-238.5 65t-173.5 176.5-64 243.5 64 243.5 173.5 176.5 238.5 65q87 0 160-24t120-60 82-82 51.5-87 22.5-78h-436v-264z"/></svg></a>
  196. <a href="https://www.linkedin.com/company/sourceforge.net" class="linkedin" rel="nofollow">
  197.  
  198. <svg viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M477 625v991h-330v-991h330zm21-306q1 73-50.5 122t-135.5 49h-2q-82 0-132-49t-50-122q0-74 51.5-122.5t134.5-48.5 133 48.5 51 122.5zm1166 729v568h-329v-530q0-105-40.5-164.5t-126.5-59.5q-63 0-105.5 34.5t-63.5 85.5q-11 30-11 81v553h-329q2-399 2-647t-1-296l-1-48h329v144h-2q20-32 41-56t56.5-52 87-43.5 114.5-15.5q171 0 275 113.5t104 332.5z"/></svg></a>
  199. <span></span>
  200.        </nav>
  201.    </div>
  202. </header>
  203.  
  204.  
  205.    
  206.    
  207.    
  208.  
  209. <section id="page-body" class="">
  210. <div id="nav_menu_holder">
  211.    
  212.        
  213.            
  214.    
  215.  
  216.  
  217.  
  218.  <div id="nav_menu_missing"></div>
  219.  
  220.        
  221.    
  222. </div>
  223.    <div id="top_nav" class="">
  224.        
  225.            
  226.        
  227.    </div>
  228.    <div id="content_base">
  229.        
  230.            
  231.                
  232.            
  233.            
  234.                
  235.            
  236.            <div class="grid-24 pad">
  237.                <h2 class="dark title">Error 404
  238.                    <!-- actions -->
  239.                    <small>
  240.                        
  241.                    </small>
  242.                    <!-- /actions -->
  243.                </h2>
  244.                
  245.                <div>
  246.                    
  247.                    
  248.  <p>We're sorry but we weren't able to process  this request.</p><pre><Response at 0x7f85a0113050 404 Not Found></pre>
  249.  
  250.                </div>
  251.                
  252.                
  253.            </div>
  254.        
  255.    </div>
  256. </section>
  257.  
  258.  
  259.  
  260. <footer id="site-footer">
  261.    <div class="wrapper">
  262. <nav>
  263.            <h5>SourceForge</h5>
  264.            <a href="/about">About</a>
  265.            <a href="/blog/category/sitestatus/">Site Status</a>
  266.            <a href="http://twitter.com/sfnet_ops">@sfnet_ops</a>
  267.            <a id="allura-notice" href="http://allura.apache.org/">
  268.                <p>Powered by</p>
  269.                <p>Apache Allura™</p>
  270.                <img src="https://a.fsdn.com/allura/nf/1505934187/_ew_/theme/sftheme/images/sftheme/logo-black-svg_g.png" />
  271.            </a>
  272.        </nav>
  273.        <nav>
  274.            <h5>Find and Develop Software</h5>
  275.            <a href="/create/">Create a Project</a>
  276.            <a href="/directory/">Software Directory</a>
  277.            <a href="/top">Top Downloaded Projects</a>
  278.        </nav>
  279.        <nav>
  280.            <h5>Community</h5>
  281.            <a href="/blog/">Blog</a>
  282.            <a href="http://twitter.com/sourceforge">@sourceforge</a>
  283.            <a href="https://library.slashdotmedia.com/">Resources</a>
  284.        </nav>
  285.        <nav>
  286.            <h5>Help</h5>
  287.            <a href="http://p.sf.net/sourceforge/docs">Site Documentation</a>
  288.            <a href="/support">Support Request</a>
  289.        </nav>
  290.    </div>
  291. </footer>
  292. <footer id="site-copyright-footer">
  293.    <div class="wrapper">
  294.        <div id="copyright">
  295.            &copy; 2017 Slashdot Media. All Rights Reserved.<br />
  296.        </div>
  297.        <nav>
  298.            <a href="http://slashdotmedia.com/terms-of-use">Terms</a>
  299.            <a href="http://slashdotmedia.com/privacy-statement/">Privacy</a>
  300.            <span id='teconsent'></span>
  301.            <a href="http://slashdotmedia.com/opt-out-choices">Opt Out Choices</a>
  302.            <a href="http://slashdotmedia.com">Advertise</a>
  303.        </nav>
  304.    </div>
  305. </footer>
  306.  
  307.  
  308.  
  309.    <div id="newsletter-floating-container"></div>
  310.    <script type="text/javascript">
  311.        SF.EU_country_codes = ["BE", "FR", "BG", "DK", "VG", "WF", "HR", "BM", "DE", "HU", "JE", "FI", "FK", "YT", "NL", "PT", "CW", "NC", "LV", "RE", "LT", "LU", "PF", "GI", "TF", "RO", "PN", "TC", "PL", "PM", "GS", "GR", "GP", "EE", "IT", "GG", "CZ", "CY", "SX", "IO", "AT", "AW", "AX", "GL", "IE", "KY", "ES", "ME", "MF", "BL", "GF", "SK", "MT", "SI", "SH", "MQ", "MS", "AI", "SE", "GB"];
  312.        SF.unknown_country_codes = ["", "A1", "A2", "O1"];
  313.        $('#newsletter-floating-container').load(
  314.            '/user/newsletters/floating',
  315.            function() {
  316.                // we missed the first wiring at DOM-ready, so do this form more explicitly
  317.                $('#newsletter-floating-container .newsletter-subscribe-form').each(SF.wire_up_subscribe_form);
  318.            }
  319.        );
  320.    </script>
  321.    
  322.        <script src="https://www.google.com/recaptcha/api.js?render=explicit" async defer></script>
  323.    
  324.  
  325. <div id="messages">
  326.    
  327. </div>
  328.  
  329.  
  330.    <!-- ew:body_js -->
  331.  
  332.  
  333.    <script type="text/javascript" src="https://a.fsdn.com/allura/nf/1505934187/_ew_/_slim/js?href=allura%2Fjs%2Fjquery.notify.js%3Ballura%2Fjs%2Fjquery.tooltipster.js%3Ballura%2Fjs%2Fsylvester.js%3Ballura%2Fjs%2Ftwemoji.min.js%3Ballura%2Fjs%2Fpb.transformie.min.js%3Ballura%2Fjs%2Fallura-base.js%3Ballura%2Fjs%2Fadmin_modal.js%3Bjs%2Fjquery.lightbox_me.js%3Btheme%2Fsftheme%2Fjs%2Fsftheme%2Fshared.js"></script>
  334.  
  335.    
  336. <!-- /ew:body_js -->
  337.  
  338.  
  339.  
  340.    <!-- ew:body_js_tail -->
  341.  
  342.  
  343.    
  344. <!-- /ew:body_js_tail -->
  345.  
  346.  
  347.  
  348.  
  349.  
  350.    
  351.        <script type="text/javascript" src='//consent-st.truste.com/get?name=notice.js&domain=slashdot.org&c=teconsent&text=true'></script>
  352.    
  353.    
  354.  
  355. <script>
  356.    $(document).ready(function () {
  357.        $(".tooltip").tooltipster({
  358.            animation: 'fade',
  359.            delay: 200,
  360.            theme: 'tooltipster-light',
  361.            trigger: 'hover',
  362.            position: 'right',
  363.            iconCloning: false,
  364.            maxWidth: 300
  365.        }).focus(function () {
  366.            $(this).tooltipster('show');
  367.        }).blur(function () {
  368.            $(this).tooltipster('hide');
  369.        });
  370.    });
  371. </script>
  372. </body>
  373. </html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda