It kept on showing the NullPointerException. I added the component after al

It kept on showing the NullPointerException. I added the component after all the GUI elements were created, but a rectangle without controls was displayed. Then I even tried the play() method without avail.

I ended up using Vaadin’s own Audio component.

The lack of controls is fixed in 1.2.9. If you still receive the NPE please post the details in the forum.