Good evening,

I'm revisiting a project that I worked on a year back that ran into
trouble when I tried to upgrade to 1.5.3 from 1.5.2.

Here's a post that I made at that time:

http://groups.google.com/group/Google-Web-Toolkit/browse_thread/thread/4fefe354a5182cbb

In a nutshell, the project uses GWT to provide a "rich" interface for
a CD-ROM product, so it runs w/o any backend web-server. However, it
*does* use RequestBuilder to load XML and JSON data from the CD - but
the data is all "local" to where the GWT app is initialized from.

This works fabulously in Safari, FireFox, and IE7 - yay. But, when I
tried to upgrade last year to 1.5.3, I found that GWT was throwing an
exception about violating single-origin-policy. This is *not* hosted
mode, this is compiled-mode, loading the GWT app from the local file-
system. I tried upgrading to 1.6.x a month back and found that I still
get the same problem.

With the recent release of IE8, I can't continue to use GWT 1.5.2 and
hope to stay compatible in new browsers, so what can I do?! I'm
assuming GWT is using some kind of internal logic to determine if an
SOP violation would occur, without actually giving the browser the
request, since the browser seems perfectly happy loading the XML and
JSON from the local file-system in 1.5.2. Any way to dig into
something and disable this check? Or change the way I'm loading?

Thanks much!
Brice
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