Get started
Loading...
Important Notice - Forums is archived

To simplify things and help our users to be more productive, we have archived the current forum and focus our efforts on helping developers on Stack Overflow. You can post new questions on Stack Overflow or join our Discord channel.

Product icon
TUTORIAL

Vaadin lets you build secure, UX-first PWAs entirely in Java.
Free ebook & tutorial.

CssImport when using Component Exporter by Mikhail Shabarov, 4 weeks ago
Recent Posts
Vaadin Forum3. Vaadin 6, 7, 8

Vaadin Tutorial Not Working as Expected

Tumaini Kilimba
6 years ago Nov 29, 2015 4:13am

Dear all, am brand new to Vaadin and I started going through the book Vaadin 7 UI Design By Example. So on the very first chapter we create a barebones application called "welcome". Its suppsed to show a simple  application with a "click me" button when we navigate to http://localhost:8080/welcome. However in my case I get the screen attached. No click me button or any interaction widget, just a directory structure.

Any help appreciated on what I could be doing wrong

Alejandro Duarte
6 years ago Feb 04, 2016 12:54pm

Hi,

Looks like the run Jetty run has some issues with @WebServlet way of configuring servlets. Previous versions of Vaadin used a web.xml file to configure the Servlet but that has changed since the book was published.

I would recommend you to install a server such as Apache Tomcat and deploy your application there.

If you still want to use the run Jetty run plugin, you have to configure the version by selecting Run | Debug Configurations... in Eclipse, selecting your Jetty Webapp configuration (welcome) and changing the Jetty version to 8+.

Hope that helps.