Xlib:  extension "RANDR" missing on display "127.0.0.1:9.0".
org.eclipse.core.internal.resources.ResourceException: Resource '/ELValidationTest_org.eclipse.jst.jsf.validation.el.tests.jsp.MarkerOffsetsTestCase_testWarningExprs_1.1' is not open.
	at org.eclipse.core.internal.resources.Project.checkAccessible(Project.java:116)
	at org.eclipse.core.internal.resources.Project.hasNature(Project.java:489)
	at org.eclipse.wst.common.componentcore.internal.ModuleStructuralModel.resNeedsMigrating(ModuleStructuralModel.java:371)
	at org.eclipse.wst.common.componentcore.internal.ModuleStructuralModel.prepareProjectModulesIfNecessary(ModuleStructuralModel.java:242)
	at org.eclipse.wst.common.componentcore.internal.ModuleStructuralModel.getPrimaryRootObject(ModuleStructuralModel.java:119)
	at org.eclipse.wst.common.componentcore.internal.StructureEdit.getComponentModelRoot(StructureEdit.java:458)
	at org.eclipse.wst.common.componentcore.internal.StructureEdit.findResourcesBySourcePath(StructureEdit.java:735)
	at org.eclipse.wst.common.componentcore.ComponentCore.createResources(ComponentCore.java:195)
	at org.eclipse.jst.jsp.core.internal.util.FacetModuleCoreSupportDelegate.resolve(FacetModuleCoreSupportDelegate.java:161)
	at org.eclipse.jst.jsp.core.internal.util.FacetModuleCoreSupport.resolve(FacetModuleCoreSupport.java:148)
	at org.eclipse.jst.jsp.core.internal.contenttype.DeploymentDescriptorPropertyCache.getWebXMLPath(DeploymentDescriptorPropertyCache.java:873)
	at org.eclipse.jst.jsp.core.internal.contenttype.DeploymentDescriptorPropertyCache.getPropertyGroups(DeploymentDescriptorPropertyCache.java:818)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translatePreludes(JSPTranslator.java:3036)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslator.translate(JSPTranslator.java:1032)
	at org.eclipse.jst.jsp.core.internal.java.JSPTranslationAdapter.getJSPTranslation(JSPTranslationAdapter.java:127)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchDocument.getJSPTranslation(JSPSearchDocument.java:123)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchDocument.getPath(JSPSearchDocument.java:162)
	at org.eclipse.jst.jsp.core.internal.java.search.JavaSearchDocumentDelegate.<init>(JavaSearchDocumentDelegate.java:30)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchSupport.createSearchDocument(JSPSearchSupport.java:402)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPSearchSupport.addJspFile(JSPSearchSupport.java:296)
	at org.eclipse.jst.jsp.core.internal.java.search.JSPIndexManager$ProcessFilesJob.run(JSPIndexManager.java:267)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)