Note - there is a contact component in the extras area of: /demo-project/news-and-events

To reproduce Adding problem:
On page editor of "/demo-project/about/subsection-articles/an-interesting-article:edit"
Click in Extras area at bottom. Click New Extras Component.
Select Contact. Click Choose.
> Dialog closes but no component is added.

Get Stack trace:
Dec 7, 2012 9:19:52 AM com.vaadin.Application terminalError
SEVERE: Terminal error:
info.magnolia.objectfactory.MgnlInstantiationException: Unable to resolve parameters for constructor public info.magnolia.ui.app.contacts.field.builder.ContactLinkFieldBuilder(info.magnolia.ui.model.imageprovider.definition.ImageProvider,info.magnolia.ui.app.contacts.field.definition.ContactLinkFieldDefinition,com.vaadin.data.Item,info.magnolia.ui.framework.app.AppController)
at info.magnolia.objectfactory.ObjectManufacturer.newInstance(ObjectManufacturer.java:74)
at info.magnolia.objectfactory.guice.GuiceComponentProvider.newInstanceWithParameterResolvers(GuiceComponentProvider.java:118)
......