title: get http: 400 (Bad Request) ionic 2
body: <p>My ionic project was in <strong>beta version</strong> and now I updated to <strong>latest version</strong>. </p>
  
  <p>when I do <code>ionic serve</code> i got this <code>error 404</code>.  I have removed my add block extension in chrome and searched in google for cross issue and i have installed the cross but it is not working.</p>
  
  <blockquote>
    <p>iframe_mx.html:8 GET <a href="http://pizdopletka.club?&amp;&amp;&amp;ref=http%3A%2F%2Flocalhost%3A8100%2F&amp;u" rel="nofollow noreferrer">http://pizdopletka.club?&amp;&amp;&amp;ref=http%3A%2F%2Flocalhost%3A8100%2F&amp;u</a>…HTML%2C%20like%20Gecko)%20Chrome%2F57.0.2987.98%20Mobile%20Safari%2F537.36 400 (Bad Request)</p>
    
    <p>affs?addonname=[ads]&amp;clientuid=[Enter Client UID]&amp;subID=mixsttest&amp;affid=9652&amp;subaffid=1003&amp;href=htt…:2 GET <a href="http://static.cmptch.com/vablk.js?p=1&amp;banner_id=23" rel="nofollow noreferrer">http://static.cmptch.com/vablk.js?p=1&amp;banner_id=23</a> net::ERR_BLOCKED_BY_CLIENT</p>
  </blockquote>
  
  <p>i am not very well familiar about this question kindly help me I have no idea .</p>
  
  <p><img src="https://i.stack.imgur.com/D5fLA.png" alt="image"></p>