java.lang.NullPointerException at org.eclipse.mylyn.internal.bugzilla.core.RepositoryConfiguration.addValidOperationsAfter4(RepositoryConfiguration.java:717) at org.eclipse.mylyn.internal.bugzilla.core.RepositoryConfiguration.addValidOperations(RepositoryConfiguration.java:671) at org.eclipse.mylyn.internal.bugzilla.core.RepositoryConfiguration.configureTaskData(RepositoryConfiguration.java:466) at org.eclipse.mylyn.internal.bugzilla.core.BugzillaTaskDataHandler.initializeTaskData(BugzillaTaskDataHandler.java:496) at org.eclipse.mylyn.internal.bugzilla.core.BugzillaTaskDataHandler$1CollectorWrapper.accept(BugzillaTaskDataHandler.java:349) at org.eclipse.mylyn.internal.bugzilla.core.SaxMultiBugReportContentHandler.endElement(SaxMultiBugReportContentHandler.java:482) at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.endElement(AbstractSAXParser.java:606) at com.sun.org.apache.xerces.internal.impl.dtd.XMLNSDTDValidator.endNamespaceScope(XMLNSDTDValidator.java:266) at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.handleEndElement(XMLDTDValidator.java:2005) at com.sun.org.apache.xerces.internal.impl.dtd.XMLDTDValidator.endElement(XMLDTDValidator.java:879) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanEndElement(XMLDocumentFragmentScannerImpl.java:1742) at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2900) 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 com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:568) at org.eclipse.mylyn.internal.bugzilla.core.AbstractReportFactory.collectResults(AbstractReportFactory.java:123) at org.eclipse.mylyn.internal.bugzilla.core.MultiBugReportFactory.populateReport(MultiBugReportFactory.java:48) at org.eclipse.mylyn.internal.bugzilla.core.BugzillaClient.getTaskData(BugzillaClient.java:2178) at org.eclipse.mylyn.internal.bugzilla.core.BugzillaTaskDataHandler.getMultiTaskData(BugzillaTaskDataHandler.java:367) at org.netbeans.modules.mylyn.util.commands.GetRepositoryTasksCommand.execute(GetRepositoryTasksCommand.java:96) at org.netbeans.modules.bugzilla.commands.BugzillaExecutor.execute(BugzillaExecutor.java:124) at org.netbeans.modules.bugzilla.commands.BugzillaExecutor.execute(BugzillaExecutor.java:104) at org.netbeans.modules.bugzilla.commands.BugzillaExecutor.execute(BugzillaExecutor.java:100) at org.netbeans.modules.bugzilla.util.BugzillaUtil.getTask(BugzillaUtil.java:108) at org.netbeans.modules.bugzilla.repository.BugzillaRepository.getIssue(BugzillaRepository.java:372) at org.netbeans.modules.bugzilla.query.QueryController$10.run(QueryController.java:728) at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1432) at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2042)