title: skype web integration
body: <p>I m trying to integrate Skype video call and chatting option in my php website. i went to developer option in Skype there i created a button and integrate that to my website. Chatting and attachment sending to ok but when i m trying to call or video call i m getting a error. Error code bellow:</p>
  
  <p>My code :</p>
  
  <pre><code>&lt;!DOCTYPE html&gt;
  &lt;html&gt;
  &lt;head&gt;
      &lt;title&gt; &lt;/title&gt;
  &lt;/head&gt;
  &lt;body&gt;
  &lt;span class="skype-button bubble " data-contact-id="xyz"&gt;&lt;/span&gt;
  &lt;script src="https://swc.cdn.skype.com/sdk/v1/sdk.min.js"&gt;&lt;/script&gt;
  &lt;/body&gt;
  &lt;/html&gt;
  </code></pre>
  
  <p>error code :
  This XML file does not appear to have any style information associated with it. The document tree is shown below.</p>
  
  <pre><code>&lt;Error&gt;
  &lt;Code&gt;BlobNotFound&lt;/Code&gt;
  &lt;Message&gt;
  The specified blob does not exist. RequestId:dd809c22-f01e-010c-77ce-f04c40000000 Time:2018-05-21T06:41:37.5066812Z
  &lt;/Message&gt;
  &lt;/Error&gt;
  </code></pre>