Problem with Smooks Editor in JBDS

Issue

• I'm having a problem creating a Smooks configuration using JBoss Developer Studio. The following error is reported when I try to save the configuration file after creating a mapping between an example XML file and Java class. I have the following element in my smooks configuration:

   <!-- On each order-item, route the "orderItemFragment" bean to the  -->
    <esbr:routeBean beanIdRef="orderItemFragment" toServiceCategory="QS" toServiceName="Receiver" routeOnElement="order-item">
        <condition idRef="routeItem" />
    </esbr:routeBean>

The issue can be reproduced with the smooks_file_splitter_router quickstart project.

org.eclipse.emf.common.util.WrappedException: java.lang.ClassNotFoundException: org.jboss.tools.smooks.model.esbrouting.EsbroutingPackage
at org.eclipse.emf.ecore.plugin.RegistryReader$EPackageDescriptor.getEPackage(RegistryReader.java:279)
at org.eclipse.emf.ecore.impl.EPackageRegistryImpl.getEPackage(EPackageRegistryImpl.java:133)
at org.eclipse.emf.ecore.impl.EPackageRegistryImpl.delegatedGetEPackage(EPackageRegistryImpl.java:196)
...
at org.eclipse.emf.ecore.plugin.RegistryReader$EPackageDescriptor.getEPackage(RegistryReader.java:272)
... 55 more

Can you please advise how to resolve this issue ?