Multiple async ajax requests fails to load

Question

I have an external list from a BCS-source that I have enabled the standard asynchronous functionality on the listview web part. This all works fine.

However I now also have a slow loading Visual Web Part on the same page that I have decided to load using an update panel and a timer set to 1ms. This also works fine on it's on.

The problem occurs when I load the page with both web parts. If the list web part finishes firt then both will load ok. But if the one with the update panel finishes first, the list web part won't finish. I get cancelled somehow. I've tried a couple of solution but no luck so far. So I'm open to any ideas you guys might have.

Answer 1

Hi Yun,

Thank you for your question.
I am trying to involve someone familiar with this topic to further look at this issue.

Thanks,
Lhan Han

Answer 2

Please have a look at the following post with similar issue

http://www.ozzu.com/website-design-forum/multiple-ajax-calls-the-same-time-t67591.html

Hope it helps.