Question

I am using Firebug 1.10.2 with Firefox 14.0.1. When showing a web page, the Firebug add-on has this “behavior”: Firebug’s “Aborted” message upon Ajax request.

What should I make? Is it so dangerous that I must improve my web application because the presence of some error, or it is a Firebug bug or something else?

Answer 1

Please see the documentation of XHR open() for example here:
https://developer.mozilla.org/en-US/docs/DOM/XMLHttpRequest

Note: Calling this method an already active request (one for which
open()or openRequest()has already been called) is the equivalent of
calling abort().

Just create a new XHR instance whenever you need one. Better yet, use jQuery or other JS library to do AJAX. It should shield you from these intricacies.