java.lang.AbstractMethodError
   at org.netbeans.modules.cnd.makeproject.api.configurations.Configuration.initAuxObjects(Configuration.java:85)
   at org.netbeans.modules.cnd.makeproject.api.configurations.MakeConfiguration.<init>(MakeConfiguration.java:204)
   at org.netbeans.modules.cnd.makeproject.api.configurations.MakeConfiguration.<init>(MakeConfiguration.java:159)
   at org.netbeans.modules.cnd.makeproject.configurations.ConfigurationXMLCodec.createNewConfiguration(ConfigurationXMLCodec.java:933)
   at org.netbeans.modules.cnd.makeproject.configurations.ConfigurationXMLCodec.startElement(ConfigurationXMLCodec.java:202)
   at org.netbeans.modules.cnd.api.xml.XMLDecoder._startElement(XMLDecoder.java:112)
   at org.netbeans.modules.cnd.api.xml.XMLDecoder.checkStartRecursion(XMLDecoder.java:130)
   at org.netbeans.modules.cnd.api.xml.XMLDecoder._startElement(XMLDecoder.java:109)
   at org.netbeans.modules.cnd.api.xml.XMLDocReader$Parser.startElement(XMLDocReader.java:264)
   at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.startElement(AbstractSAXParser.java:501)
   at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanStartElement(XMLDocumentFragmentScannerImpl.java:1359)
   at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl$FragmentContentDriver.next(XMLDocumentFragmentScannerImpl.java:2747)
   at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:648)
   at com.sun.org.apache.xerces.internal.impl.XMLDocumentFragmentScannerImpl.scanDocument(XMLDocumentFragmentScannerImpl.java:510)
   at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:807)
   at com.sun.org.apache.xerces.internal.parsers.XML11Configuration.parse(XML11Configuration.java:737)
   at com.sun.org.apache.xerces.internal.parsers.XMLParser.parse(XMLParser.java:107)
   at com.sun.org.apache.xerces.internal.parsers.AbstractSAXParser.parse(AbstractSAXParser.java:1205)
   at com.sun.org.apache.xerces.internal.jaxp.SAXParserImpl$JAXPSAXParser.parse(SAXParserImpl.java:522)
   at org.netbeans.modules.cnd.api.xml.XMLDocReader.read(XMLDocReader.java:136)
   at org.netbeans.modules.cnd.makeproject.configurations.ConfigurationXMLReader._read(ConfigurationXMLReader.java:161)
   at org.netbeans.modules.cnd.makeproject.configurations.ConfigurationXMLReader.access$000(ConfigurationXMLReader.java:82)
   at org.netbeans.modules.cnd.makeproject.configurations.ConfigurationXMLReader$1.runImpl(ConfigurationXMLReader.java:136)
   at org.netbeans.modules.cnd.utils.NamedRunnable.run(NamedRunnable.java:62)
Caused: org.openide.util.RequestProcessor$SlowItem: task failed due to: java.lang.AbstractMethodError
   at org.openide.util.RequestProcessor.post(RequestProcessor.java:425)
   at org.netbeans.modules.cnd.makeproject.configurations.ConfigurationXMLReader.read(ConfigurationXMLReader.java:123)
   at org.netbeans.modules.cnd.makeproject.api.configurations.ConfigurationDescriptorProvider.getConfigurationDescriptor(ConfigurationDescriptorProvider.java:161)
   at org.netbeans.modules.cnd.makeproject.MakeProject$1.run(MakeProject.java:1147)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1424)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)