Showcase Yahoo! JSON Service not working

[henchan]

Thanks for your reply. Indeed the latest nightly has fixed my problem.

[smartgwt.dev]

This was fixed a couple of days ago. You haven't mentioned the date of the nightly build you're using. Try getting the latest one and let us know if you're still seeing the issue.

[henchan]

I have been trying to use XJSONDataSource in my own (Smart GWT 2.3 LGPL nightly build) app, but it is not working. The Loading data... message never finishes.

I also noticed that the Showcase Yahoo! JSON service is also having the same problem - at least from where I am. So I thought maybe these two failures are related.
I can reproduce the Yahoo! JSON problem from Windows/iOS/Linux and Chrome/Firefox/IE8 in my own LAN. I don't know about other networks. I have already tried disabling firewall and there's no obvious routing configration problems. Is this showcase working for everyone else ?