On Thursday, August 19, 2010 14:15:56 Ray Ryan wrote: > Your gwt-servlet jar might be stale, try re-genning it. (ant dist-dev)
I don't think, since I'm usually building as: ant clean; ant buildonly doc; cd distro-source; ant It did make a difference by fixing Firefox completely. The problem is still on Chrome with RequestObject<Long>. If I skip these requests, I won't get this exception. -- http://groups.google.com/group/Google-Web-Toolkit-Contributors