java.lang.nullpointerexception
	at org.unicase.workspace.util.resourcehelper.putelementintonewresourcewithproject(resourcehelper.java:93)
	at org.unicase.workspace.impl.workspaceimpl.exportproject(workspaceimpl.java:604)
	at org.unicase.workspace.impl.projectspaceimpl.exportproject(projectspaceimpl.java:2032)
	at org.unicase.workspace.ui.commands.exportprojecthandler$1.dorun(exportprojecthandler.java:90)
	at org.unicase.workspace.util.unicasecommand.doexecute(unicasecommand.java:35)
	at org.eclipse.emf.transaction.recordingcommand.execute(recordingcommand.java:135)
	at org.eclipse.emf.common.command.basiccommandstack.execute(basiccommandstack.java:84)
	at org.eclipse.emf.transaction.impl.abstracttransactionalcommandstack.basicexecute(abstracttransactionalcommandstack.java:241)
	at org.unicase.workspace.changetracking.commands.emfstoretransactionalcommandstack.basicexecute(emfstoretransactionalcommandstack.java:50)
	at org.eclipse.emf.transaction.impl.transactionalcommandstackimpl.doexecute(transactionalcommandstackimpl.java:63)
	at org.eclipse.emf.transaction.impl.abstracttransactionalcommandstack.execute(abstracttransactionalcommandstack.java:165)
	at org.eclipse.emf.transaction.impl.abstracttransactionalcommandstack.execute(abstracttransactionalcommandstack.java:219)
	at org.unicase.workspace.util.unicasecommand.run(unicasecommand.java:57)
	at org.unicase.workspace.util.unicasecommand.run(unicasecommand.java:68)
	at org.unicase.workspace.ui.commands.exportprojecthandler.execute(exportprojecthandler.java:104)
	at org.eclipse.ui.internal.handlers.handlerproxy.execute(handlerproxy.java:293)
	at org.eclipse.core.commands.command.executewithchecks(command.java:476)
	at org.eclipse.core.commands.parameterizedcommand.executewithchecks(parameterizedcommand.java:508)
	at org.eclipse.ui.internal.handlers.handlerservice.executecommand(handlerservice.java:169)
	at org.eclipse.ui.internal.handlers.slavehandlerservice.executecommand(slavehandlerservice.java:241)
	at org.eclipse.ui.internal.handlers.slavehandlerservice.executecommand(slavehandlerservice.java:241)
	at org.eclipse.ui.menus.commandcontributionitem.handlewidgetselection(commandcontributionitem.java:820)
	at org.eclipse.ui.menus.commandcontributionitem.access$19(commandcontributionitem.java:806)
	at org.eclipse.ui.menus.commandcontributionitem$5.handleevent(commandcontributionitem.java:796)
	at org.eclipse.swt.widgets.eventtable.sendevent(eventtable.java:84)
	at org.eclipse.swt.widgets.display.sendevent(display.java:3776)
	at org.eclipse.swt.widgets.widget.sendevent(widget.java:1367)
	at org.eclipse.swt.widgets.widget.sendevent(widget.java:1390)
	at org.eclipse.swt.widgets.widget.sendevent(widget.java:1375)
	at org.eclipse.swt.widgets.widget.notifylisteners(widget.java:1187)
	at org.eclipse.swt.widgets.display.rundeferredevents(display.java:3622)
	at org.eclipse.swt.widgets.display.readanddispatch(display.java:3277)
	at org.eclipse.ui.internal.workbench.runeventloop(workbench.java:2640)
	at org.eclipse.ui.internal.workbench.runui(workbench.java:2604)
	at org.eclipse.ui.internal.workbench.access$4(workbench.java:2438)
	at org.eclipse.ui.internal.workbench$7.run(workbench.java:671)
	at org.eclipse.core.databinding.observable.realm.runwithdefault(realm.java:332)
	at org.eclipse.ui.internal.workbench.createandrunworkbench(workbench.java:664)
	at org.eclipse.ui.platformui.createandrunworkbench(platformui.java:149)
	at org.eclipse.ui.internal.ide.application.ideapplication.start(ideapplication.java:115)
	at org.eclipse.equinox.internal.app.eclipseapphandle.run(eclipseapphandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.eclipseapplauncher.runapplication(eclipseapplauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.eclipseapplauncher.start(eclipseapplauncher.java:79)
	at org.eclipse.core.runtime.adaptor.eclipsestarter.run(eclipsestarter.java:369)
	at org.eclipse.core.runtime.adaptor.eclipsestarter.run(eclipsestarter.java:179)
	at sun.reflect.nativemethodaccessorimpl.invoke0(native method)
	at sun.reflect.nativemethodaccessorimpl.invoke(nativemethodaccessorimpl.java:39)
	at sun.reflect.delegatingmethodaccessorimpl.invoke(delegatingmethodaccessorimpl.java:25)
	at java.lang.reflect.method.invoke(method.java:597)
	at org.eclipse.equinox.launcher.main.invokeframework(main.java:619)
	at org.eclipse.equinox.launcher.main.basicrun(main.java:574)
	at org.eclipse.equinox.launcher.main.run(main.java:1407)
	at org.eclipse.equinox.launcher.main.main(main.java:1383)