Firebug tells me that __gwt_initHandlers is not defined

I've been editing a GWT 1.4.x project to run with GWT 1.5.2. The application works fine in hosted mode. But deployed in Tomcat, it recently started showing only a blank screen in Firefox. Firebug tells me that __gwt_initHandlers is not defined Here is a snapshot of the full Firebug error: http

Re: Firebug tells me that __gwt_initHandlers is not defined

Well, the explanation, in case it is any use to someone else, is this. I had been paring down my previous multiple entry point app to having just one entry point. As I wanted only a log in dialog at the outset, I had nothing, or almost nothing, in the RootPanel. I had not planned on