Another error: Requested resource
[/VAADIN/widgetsets/com…MyAppWidgetset/highchartsapi/styles.css] not found from filesystem or through class loader. Add widgetset and/or theme JAR to your classpath or add files to WebContent/VAADIN folder.
I’m sorry I forgot to reply! - This problem should be definitively fixed now. I completely removed the widgetset from the addon. There is now a problem with the maven setup I’ll fix that till the end of the month!