The GWT Integration Facet does not create the samples.

the log shows an exception:

org.eclipse.core.internal.resources.ResourceException: Resource '/test4/WEB-INF' does not exist.
at org.eclipse.core.internal.resources.Resource.checkExists(Resource.java:326)
at org.eclipse.core.internal.resources.Resource.checkAccessible(Resource.java:200)
at org.eclipse.core.internal.resources.Folder.assertCreateRequirements(Folder.java:33)
at org.eclipse.core.internal.resources.Folder.create(Folder.java:95)
at org.eclipse.core.internal.resources.Folder.create(Folder.java:125)
at org.jboss.tools.gwt.core.GWTInstallFacetDelegate.configureOutputFolder(GWTInstallFacetDelegate.java:131)
at org.jboss.tools.gwt.core.GWTInstallFacetDelegate.execute(GWTInstallFacetDelegate.java:81)
at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.callDelegate(FacetedProject.java:1478)
at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modifyInternal(FacetedProject.java:442)
at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.mergeChangesInternal(FacetedProject.java:1182)
at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.access$2(FacetedProject.java:1118)
at org.eclipse.wst.common.project.facet.core.internal.FacetedProject$5.run(FacetedProject.java:1100)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975)
at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.mergeChanges(FacetedProject.java:1110)
at org.eclipse.wst.common.project.facet.core.internal.FacetedProjectWorkingCopy.commitChanges(FacetedProjectWorkingCopy.java:2020)
at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard.performFinish(ModifyFacetedProjectWizard.java:400)
at org.eclipse.wst.web.ui.internal.wizards.NewProjectDataModelFacetWizard.performFinish(NewProjectDataModelFacetWizard.java:282)
at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard$3.run(ModifyFacetedProjectWizard.java:331)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975)
at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard$4.run(ModifyFacetedProjectWizard.java:345)
at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:121)

The wizard would create the samples in a latter step. The exception inhibits it (code gets skipped)