With Vaadin 6 version: The PDF is generated (Jasper)
With Vaadin 7 version: Nothing happens, it stops.
I think the problem is, that in Vaadin 7 a JavaScript starts the application, and the Curl can"t run it.
This can be find in the FireBug: vaadin.initApplication(“cpdf-1213628635”,{
Is there solution to this or I have to use the Vaadin 6 to this?