Why tweets are not being displayed in list using ajax store?

[umr.ashrf]

I tried to make a very simple app in order to test the sencha fiddle and I encountered an strange error in chrome console. Please test yourself at http://senchafiddle.com/#IBdE4

The error is strange because it also occurs when I try to use this code without fiddle. I have one other similar application and that works but not this one. There seems something wrong.

[umr.ashrf]

I figured the issue myself. It was twitter's API which was not returning XML correctly. Check the link http://api.twitter.com/1/statuses/public_timeline.xml it has blank line and then starts the document.

And you can see it working by JSON http://senchafiddle.com/#Pdxh5