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Path for project must have only one segment.
java.lang.IllegalArgumentException: Path for project must have only one segment.	at org.eclipse.core.runtime.Assert.isLegal(Assert.java:64)	at org.eclipse.core.internal.resources.WorkspaceRoot.getProject(WorkspaceRoot.java:165)	at org.eclipse.jem.util.emf.workbench.ProjectUtilities.getProject(ProjectUtilities.java:749)	at org.jboss.tools.portlet.ui.internal.wizard.NewJSFPortletClassWizardPage.updateProject(NewJSFPortletClassWizardPage.java:194)	at org.jboss.tools.portlet.ui.internal.wizard.NewJSFPortletClassWizardPage.addProjectNameGroup(NewJSFPortletClassWizardPage.java:188)	at org.jboss.tools.portlet.ui.internal.wizard.NewJSFPortletClassWizardPage.createTopLevelComposite(NewJSFPortletClassWizardPage.java:93)	at org.eclipse.wst.common.frameworks.internal.datamodel.ui.DataModelWizardPage.createControl(DataModelWizardPage.java:103)	at org.eclipse.jface.wizard.WizardDialog.updateForPage(WizardDialog.java:1147)	at org.eclipse.jface.wizard.WizardDialog.access$2(WizardDialog.java:1139)	at org.eclipse.jface.wizard.WizardDialog$4.run(WizardDialog.java:1128)	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)	at org.eclipse.jface.wizard.WizardDialog.showPage(WizardDialog.java:1126)	at org.eclipse.ui.internal.dialogs.NewWizardSelectionPage.advanceToNextPageOrFinish(NewWizardSelectionPage.java:71)	at org.eclipse.ui.internal.dialogs.NewWizardNewPage$1.doubleClick(NewWizardNewPage.java:355)	at org.eclipse.jface.viewers.StructuredViewer$1.run(StructuredViewer.java:799)	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)	at org.eclipse.core.runtime.Platform.run(Platform.java:880)	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:48)	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)	at org.eclipse.jface.viewers.StructuredViewer.fireDoubleClick(StructuredViewer.java:797)	at org.eclipse.jface.viewers.AbstractTreeViewer.handleDoubleSelect(AbstractTreeViewer.java:1419)	at org.eclipse.jface.viewers.StructuredViewer$4.widgetDefaultSelected(StructuredViewer.java:1173)	at org.eclipse.jface.util.OpenStrategy.fireDefaultSelectionEvent(OpenStrategy.java:237)	at org.eclipse.jface.util.OpenStrategy.access$0(OpenStrategy.java:234)