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Hi, I decided to play around with vaadin spread sheet trial version. It will be of great help to the project I'm working on. I included maven dependency in my pom and included trial license key in home/users/. I tried to compile the widget sets as mentioned in http://vaadin.com/directory/help/using-vaadin-add-ons/ . But seems like it doesn't I'm missing something for compilation of widgetset. I see the error as attached, this tells I didn't compile the widget set as required. Can some one help me on how to compile widget set for spreadsheet. I followed the one online but it doesn't help.