title: The requested URL could not be retrieved "http://localhost/" <!-- ERR_ACCESS_DENIED --> using XAMPP
body: <p>I deployed my PHP Web Application on XAMPP. While it trying to retrieve the URL: <a href="http://localhost/" rel="nofollow">http://localhost/</a>, I get this error:</p>
  
  <pre><code>&lt;!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"&gt; &lt;html&gt;&lt;head&gt; &lt;meta http-equiv="Content-Type" content="text/html; charset=utf-8"&gt; &lt;title&gt;ERROR: The requested URL could not be retrieved&lt;/title&gt; &lt;style type="text/css"&gt;&lt;!--  %l  body :lang(fa) { direction: rtl; font-size: 100%; font-family: Tahoma, Roya, sans-serif; float: right; } :lang(he) { direction: rtl; float: right; }  --&gt;&lt;/style&gt; &lt;/head&gt;&lt;body&gt; &lt;div id="titles"&gt; &lt;h1&gt;ERROR&lt;/h1&gt; &lt;h2&gt;The requested URL could not be retrieved&lt;/h2&gt; &lt;/div&gt; &lt;hr&gt;  &lt;div id="content"&gt; &lt;p&gt;The following error was encountered while trying to retrieve the URL: &lt;a href="http://localhost/api/rest.php"&gt;http://localhost/api/rest.php&lt;/a&gt;&lt;/p&gt;  &lt;blockquote id="error"&gt; &lt;p&gt;&lt;b&gt;Access Denied.&lt;/b&gt;&lt;/p&gt; &lt;/blockquote&gt;  &lt;p&gt;Access control configuration prevents your request from being allowed at this time. Please contact your service provider if you feel this is incorrect.&lt;/p&gt;  &lt;p&gt;Your cache administrator is &lt;a href="mailto:helpdesk.proxy%W"&gt;helpdesk.proxy&lt;/a&gt;.&lt;/p&gt; &lt;br&gt; &lt;/div&gt;  &lt;hr&gt; &lt;div id="footer"&gt; &lt;p&gt;Generated Thu, 17 Sep 2015 08:30:50 GMT by proxy.it (squid/2.7.STABLE9)&lt;/p&gt; &lt;!-- ERR_ACCESS_DENIED --&gt; &lt;/div&gt; &lt;/body&gt;&lt;/html&gt; &lt;br /&gt;
  </code></pre>
  
  <p>I've read other topics. I already taken some tips like bypass proxy in LAN Settings and don't use proxy for these address (127.0.0.1;localhost;) in advanced settings. </p>
  
  <p>But I get the same error.
  I think that it need to do some configuration in XAMPP, but I don't know what set.</p>
  
  <p>Thanks all</p>