java.lang.NoClassDefFoundError: javax/xml/bind/JAXBException
	at org.jboss.tools.project.examples.model.ProjectExampleUtil.fetchCategories(ProjectExampleUtil.java:392)
	at org.jboss.tools.project.examples.model.ProjectExampleUtil.getProjects(ProjectExampleUtil.java:269)
	at org.jboss.tools.project.examples.model.ProjectExampleUtil.getProjects(ProjectExampleUtil.java:260)
	at org.jboss.tools.central.jobs.RefreshTutorialsJob.run(RefreshTutorialsJob.java:52)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
Caused by: java.lang.ClassNotFoundException: javax.xml.bind.JAXBException cannot be found by org.jboss.tools.project.examples_3.0.0.Alpha2-v20150409-0258-B668
	at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:439)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:352)
	at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:344)
	at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:160)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
	... 5 more