You have probably missed something doing project set-up. Follow the tutorial carefully. Both examples (Widget and Element) on GWT site are working. I have done both of them around half a month ago. You just need to keep in mind that GWT version must be 2.8. I would suggest you to use 2.8-beta1 instead of 2.8-snapshot, because it doesn't change, but this is not required. Vaadin GWT version is latest - 1.2.1.0. Java should also be 1.7+. With 1.8 superDev plugin has problem with "open browser" button, so you have to enter address manually.
Empty iframe may be connected to wrong (or missing) path to bower components. Check your HTML file for this: <script src="todolist/bower_components/webcomponentsjs/webcomponents.js"></script> -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/google-web-toolkit. For more options, visit https://groups.google.com/d/optout.
