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kodo.jdbc.meta.ClassMapping [java]
java.lang.ClassCastException: kodo.jdbc.meta.ClassMapping	at kodo.jdo.jdbc.JDORMetaDataParser.currentConstraintInfo(JDORMetaDataParser.java:867)	at kodo.jdo.jdbc.JDORMetaDataParser.startUnique(JDORMetaDataParser.java:844)	at kodo.jdo.JDOMetaDataParser.startClassElement(JDOMetaDataParser.java:889)	at com.solarmetric.meta.CFMetaDataParser.startElement(CFMetaDataParser.java:110)	at com.solarmetric.meta.XMLMetaDataParser.startElement(XMLMetaDataParser.java:485)	at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown Source)	at org.apache.xerces.impl.dtd.XMLDTDValidator.startElement(Unknown Source)	at org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)	at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)	at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)	at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)	at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)	at javax.xml.parsers.SAXParser.parse(SAXParser.java:375)	at com.solarmetric.meta.XMLMetaDataParser.parseNewResource(XMLMetaDataParser.java:390)	at com.solarmetric.meta.XMLMetaDataParser.parse(XMLMetaDataParser.java:332)	at com.solarmetric.meta.XMLMetaDataParser.parse(XMLMetaDataParser.java:289)	at kodo.meta.AbstractCFMetaDataFactory.parse(AbstractCFMetaDataFactory.java:467)	at kodo.jdo.JDOMetaDataFactory.load(JDOMetaDataFactory.java:121)	at kodo.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:432)	at kodo.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:274)	at kodo.jdbc.meta.MappingRepository.getMapping(MappingRepository.java:241)	at kodo.jdbc.meta.MappingTool.refresh(MappingTool.java:755)	at kodo.jdbc.meta.MappingTool.run(MappingTool.java:689)	at kodo.jdbc.meta.MappingTool.run(MappingTool.java:1133)	at kodo.jdbc.meta.MappingTool.run(MappingTool.java:1043)	at kodo.jdbc.meta.MappingTool.main(MappingTool.java:980)	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:585)	at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:193)	at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:130)	at org.apache.tools.ant.taskdefs.Java.run(Java.java:705)	at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:177)	at org.apache.tools.ant.taskdefs.Java.execute(Java.java:83)	at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275)	at org.apache.tools.ant.Task.perform(Task.java:364)	at org.apache.tools.ant.Target.execute(Target.java:341)	at org.apache.tools.ant.Target.performTasks(Target.java:369)	at org.apache.tools.ant.Project.executeTarget(Project.java:1214)	at org.apache.tools.ant.Project.executeTargets(Project.java:1062)	at org.apache.tools.ant.Main.runBuild(Main.java:673)	at org.apache.tools.ant.Main.startAnt(Main.java:188)	at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)	at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)