javax.jcr.version.VersionException: '/drools:repository/drools:package_area' (or its nearest versionable ancestor) is checked in, preventing this action
	at org.modeshape.jcr.AbstractJcrNode.setProperty(AbstractJcrNode.java:1645)
	at org.modeshape.jcr.JcrContentHandler$BasicNodeHandler.create(JcrContentHandler.java:828)
	at org.modeshape.jcr.JcrContentHandler$BasicNodeHandler.node(JcrContentHandler.java:617)
	at org.modeshape.jcr.JcrContentHandler$BasicNodeHandler.finish(JcrContentHandler.java:597)
	at org.modeshape.jcr.JcrContentHandler$SystemViewContentHandler.startElement(JcrContentHandler.java:1016)
	at org.modeshape.jcr.JcrContentHandler.startElement(JcrContentHandler.java:399)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:506)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.scanStartElement(XMLNSDocumentScannerImpl.java:376)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2717)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:607)
	at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:116)
	at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:489)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:835)
	at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:764)
	at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:123)
	at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1210)
	at org.modeshape.jcr.JcrWorkspace.importXML(JcrWorkspace.java:608)
	at org.modeshape.jcr.perftests.util.GuvnorEmulator.importContent(GuvnorEmulator.java:102)
	at org.modeshape.jcr.perftests.util.GuvnorEmulator.importContent(GuvnorEmulator.java:81)