title: Ajax error on my JSON calls
body: <p>I just upgraded to fullcalendar 1.5.1 and updated jQuery to 1.5.2 ...</p>
  
  <p>Here is my code:</p>
  
  <pre><code>$('#calendar_container').fullCalendar({
  eventSources: [
                 {
                     url: '/myapp/calendar/TestJSON.jsp',
                     type : 'POST',
                     error: function() {
              alert('there was an error while fetching events!');
          }
                 } 
             ]
  )}
  </code></pre>
  
  <p>Anyway my JSON feeds seem to have broken, jQuery is getting some sort of ajax error.  With Firebug I see that the call being made is: 
  <a href="http://localhost:8080/myapp/calendar/TestJSON.jsp?callback=jQuery1520173438877011995_1303227625166" rel="nofollow">http://localhost:8080/myapp/calendar/TestJSON.jsp?callback=jQuery1520173438877011995_1303227625166</a></p>
  
  <p>The error alert pops up and if I examine Firebug I see an 'ajaxError'.  Now the JSON is coming through (I can see it in the Firebug response).  The statusText is 'parsererror'.</p>
  
  <p>I have already validated the JSON with JSONLint.  I have even tried 'hard coding' the JSON. The callback parameter had me worried so I added jsonp: false to the event source but while I was able to eliminate the callback parameter the error persisted.  I also tried changing the type to gET instead of POST, but to no avail.</p>
  
  <p>Here is the hardcoded JSON from TestJSON.jsp:</p>
  
  <pre><code>[{"id":111,"title":"Event1","start":"2011-04-10"},{"id":222,"title":"Event2","start":"2011-04-20","end":"2011-04-22"}]
  </code></pre>
  
  <p><strong>Update</strong></p>
  
  <p>I figured it out, it was a plugin conflict between jQuery 1.5.2 with jquery validation, but there is a fix here:
  <a href="https://github.com/jaubourg/jquery-validation/raw/master/jquery.validate.min.js" rel="nofollow">https://github.com/jaubourg/jquery-validation/raw/master/jquery.validate.min.js</a></p>