How to solve the Problem?

Hi all,

Ive got the following error:

I recompiled the project, and I am using Navigator7 (so I have changed the servlet-class in the web.xml).
Could you please give me a hint how to solve this problem?

Best regards Florian Köhler

Did you recompile your widgeset after adding the addon ?

If you are using eclipse, look in the toolbar for an icon with a gear and the vaadin logo on it.

Oh thanks, it whas the “suggestion text field”, and another addon, it seems that they had trown an error while the gwt had tried to compile them…
After removing the concerning addons and recompiling everything was working :slight_smile:

Thanks a lot! Have an nice day!