l.hbm2x.ExporterException

MethodInvocationException while processing template P ojo. Invocation of method 'get' in class org.hibernate.tool.hbm2x.TemplateHelpe r$Templates threw exception class org.hibernate.tool.hbm2x.ExporterException : M ethodInvocationException while processing template pojo/PojoEqualsHashcode.vm. I nvocation of method 'needsEqualsHashCode' in class org.hibernate.tool.hbm2x.poj o.EntityPOJOClass threw exception class java.lang.NoSuchMethodError : org.hibern ate.mapping.Property.isNaturalIdentifier()Z

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  • Stack trace

    • l.hbm2x.ExporterException: MethodInvocationException while processing template P ojo. Invocation of method 'get' in class org.hibernate.tool.hbm2x.TemplateHelpe r$Templates threw exception class org.hibernate.tool.hbm2x.ExporterException : M ethodInvocationException while processing template pojo/PojoEqualsHashcode.vm. I nvocation of method 'needsEqualsHashCode' in class org.hibernate.tool.hbm2x.poj o.EntityPOJOClass threw exception class java.lang.NoSuchMethodError : org.hibern ate.mapping.Property.isNaturalIdentifier()Z at org.apache.tools.ant.Task.perform(Task.java:373) at org.apache.tools.ant.Target.execute(Target.java:341) at org.apache.tools.ant.Target.performTasks(Target.java:369) at org.apache.tools.ant.Project.executeTarget(Project.java:1214) at org.apache.tools.ant.Project.executeTargets(Project.java:1062) at org.apache.tools.ant.Main.runBuild(Main.java:673) at org.apache.tools.ant.Main.startAnt(Main.java:188) at org.apache.tools.ant.launch.Launcher.run(Launcher.java:196) at org.apache.tools.ant.launch.Launcher.main(Launcher.java:55) Caused by: org.hibernate.tool.hbm2x.ExporterException: MethodInvocationException while processing template Pojo. Invocation of method 'get' in class org.hibern ate.tool.hbm2x.TemplateHelper$Templates threw exception class org.hibernate.tool .hbm2x.ExporterException : MethodInvocationException while processing template p ojo/PojoEqualsHashcode.vm. Invocation of method 'needsEqualsHashCode' in class org.hibernate.tool.hbm2x.pojo.EntityPOJOClass threw exception class java.lang.No SuchMethodError : org.hibernate.mapping.Property.isNaturalIdentifier()Z at org.hibernate.tool.hbm2x.TemplateHelper.processTemplate(TemplateHelper.java:140) at org.hibernate.tool.hbm2x.VelocityProducer.firstPass(VelocityProducer.java:72) at org.hibernate.tool.hbm2x.VelocityProducer.produce(VelocityProducer.java:27) at org.hibernate.tool.hbm2x.VelocityProducer.produce(VelocityProducer.java:104) at org.hibernate.tool.hbm2x.GenericExporter.exportPOJO(GenericExporter.java:112) at org.hibernate.tool.hbm2x.GenericExporter.exportPersistentClass(GenericExporter.java:100) at org.hibernate.tool.hbm2x.GenericExporter.exportClasses(GenericExporter.java:83) at org.hibernate.tool.hbm2x.GenericExporter.doStart(GenericExporter.java:68) at org.hibernate.tool.hbm2x.AbstractExporter.start(AbstractExporter.java:90) at org.hibernate.tool.hbm2x.GenericExporter.start(GenericExporter.java:58) at org.hibernate.tool.ant.ExporterTask.execute(ExporterTask.java:39) at org.hibernate.tool.ant.HibernateToolTask.execute(HibernateToolTask.java:144) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:275) at org.apache.tools.ant.Task.perform(Task.java:364) ... 8 more Caused by: org.hibernate.tool.hbm2x.ExporterException: MethodInvocationException while processing template pojo/PojoEqualsHashcode.vm. Invocation of method 'nee dsEqualsHashCode' in class org.hibernate.tool.hbm2x.pojo.EntityPOJOClass threw exception class java.lang.NoSuchMethodError : org.hibernate.mapping.Property.isN aturalIdentifier()Z at org.hibernate.tool.hbm2x.TemplateHelper.processTemplate(TemplateHelper.java:140) at org.hibernate.tool.hbm2x.TemplateHelper$Templates.get(TemplateHelper.java:98) at sun.reflect.GeneratedMethodAccessor8.invoke(Unknown Source)

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