I can not normally run the html5 version of the application in which there are scene2d ui elements. After moving to the screen using Scene2dUI, it turns out here 
Watch how the application "works" is possible.
The latest version of the gwt plugin for Eclipse is installed.
Why is this happening? Android and desktop versions work well.
The archive is a test project. The source code for this example. The project was developed in Intellij Idea, html5, the version was compiled in Eclipse. Version Libgdx libgdx-nightly-20121213.zip . There is no compiled html5 in http: //.
In a game where there are screens from using Scene2d and screens with Scene2DUI screens without Scene2DUI, it works very well. If I switch to the screen from Scene2dUI, an error will appear, as now on http: //
Edit: Problem 1169
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