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java.lang.NullPointerException at com.icesoft.ide.eclipse.wtp.integration.utils.ICEfacesFacetUtil11.getURLMappings(ICEfacesFacetUtil11.java:220) at com.icesoft.ide.eclipse.wtp.integration.facet.ICEfacesFacetInstallDelegate$UpdateWebXMLForJ2EE.run(ICEfacesFacetInstallDelegate.java:223) at org.eclipse.jst.j2ee.web.componentcore.util.WebArtifactEdit.modify(WebArtifactEdit.java:684) at com.icesoft.ide.eclipse.wtp.integration.facet.ICEfacesFacetInstallDelegate.createServletAndModifyWebXML(ICEfacesFacetInstallDelegate.java:104) at com.icesoft.ide.eclipse.wtp.integration.facet.ICEfacesFacetInstallDelegate.execute(ICEfacesFacetInstallDelegate.java:72) at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.callDelegate(FacetedProject.java:1201) at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modifyInternal(FacetedProject.java:394) at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.access$2(FacetedProject.java:288) at org.eclipse.wst.common.project.facet.core.internal.FacetedProject$1.run(FacetedProject.java:270) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1797) at org.eclipse.wst.common.project.facet.core.internal.FacetedProject.modify(FacetedProject.java:280) at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard.performFinish(ModifyFacetedProjectWizard.java:373) at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard$2.run(ModifyFacetedProjectWizard.java:261) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1797) at org.eclipse.wst.common.project.facet.ui.ModifyFacetedProjectWizard$3.run(ModifyFacetedProjectWizard.java:275) at org.eclipse.jface.operation.ModalContext$ModalContextThread.run(ModalContext.java:113)