hello world problem

General
1

hi guys,

i’m trying to run the basic hello world from this link

https://demo.vaadin.com/book-examples/book#intro.walkthrough.helloworld

i created a vaadin 7 project that is working,(showing the button etc.)
but when i try to run the hello world example is giving me this error
com.vaadin.Application cannot be resolved as a type
dont understand why can’t fthe import for com.vaadin.Application
Thanks.

2

Hi, this URL is for vaadin 6 examples. vaadin 6 has the Application class, but vaadin 7 does not.

Use this examples
https://vaadin.com/book/-/page/intro.walkthrough.html

and good luck :slight_smile:

Here are the examples by example
http://demo.vaadin.com/book-examples-vaadin7/book/#intro.walkthrough.helloworld