title: Bootgrid - Unexpected token < in JSON at position 0
body: <p>I am having a bootgrid table which I populate using ajax, the problem is when I select multiple columns from db, after ten columns I receive an error. Does anyone know if boodgrid has a limitation or something. I specify that the data are ok, I tested all of them with less than eleven rows and it works perfectly, but if I select more than 10 columns from db I receive this:</p>
  
  <blockquote>
    <p>Uncaught SyntaxError: Unexpected token &lt; in JSON at position 0 at JSON.parse ()<br>
    at Function.m.parseJSON (VM217 jquery-1.11.3.js:5)<br>
    at Object.success (VM219 jquery.bootgrid.js:231)<br>
    at j (VM217 jquery-1.11.3.js:2)<br>
    at Object.fireWith [as resolveWith] (VM217 jquery-1.11.3.js:2)<br>
    at x (VM217 jquery-1.11.3.js:5)<br>
    at XMLHttpRequest.b (VM217 jquery-1.11.3.js:5)</p>
  </blockquote>