Now only i am learning to add client widget. CountdownClock is working well in vaadin 6. I created a new vaadin 7 application. How to add the widget in that? I follow the steps which i did in the vaadin 6. But i got the following error

    java.lang.NoClassDefFoundError: com/vaadin/terminal/gwt/client/communication/SharedState

Help me

The add-on was ported to Vaadin 7 beta 1 and quite a few things have changed since then. I haven’t had time to take a look at it, but my guess is that it is no longer compatible with the newest Vaadin 7 beta version. Unfortunately, I’m not sure when I’ll be able to update it either.

The widget itself is quite simple, so if you wanna give it a try, you could try to update it yourself. The source code for the widget can be found

  • Kim

PS. This message is posted under the “Testbench” category. The appropriate category would have been “Add-ons”.

Thread moved from Testbench to Add-ons