java.lang.NullPointerException

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    • java.lang.NullPointerException at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:194) at org.apache.tools.ant.taskdefs.Java.run(Java.java:771) at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:221) at org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:135) at org.apache.tools.ant.taskdefs.Java.execute(Java.java:108) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:435) at org.apache.tools.ant.Target.performTasks(Target.java:456) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393) at org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38) at org.eclipse.ant.internal.launching.remote.EclipseSingleCheckExecutor.executeTargets(EclipseSingleCheckExecutor.java:34) at org.apache.tools.ant.Project.executeTargets(Project.java:1248) at org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:440) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:435) at org.apache.tools.ant.Target.performTasks(Target.java:456) at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1393) at org.apache.tools.ant.Project.executeTarget(Project.java:1364) at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) at org.eclipse.ant.internal.launching.remote.EclipseDefaultExecutor.executeTargets(EclipseDefaultExecutor.java:36) at org.apache.tools.ant.Project.executeTargets(Project.java:1248) at org.eclipse.ant.internal.launching.remote.InternalAntRunner.run(InternalAntRunner.java:452) at org.eclipse.ant.internal.launching.remote.InternalAntRunner.main(InternalAntRunner.java:139) Caused by: java.lang.NullPointerException at org.hibernate.cfg.Configuration$MetadataSourceQueue.syncAnnotatedClasses(Configuration.java:3780) at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1411) at org.hibernate.cfg.Configuration.buildMappings(Configuration.java:1373) at org.hibernate.envers.configuration.spi.AuditConfiguration.getFor(AuditConfiguration.java:183) at org.hibernate.envers.configuration.spi.AuditConfiguration.getFor(AuditConfiguration.java:173) at org.openxava.tools.SchemaTool.execute(SchemaTool.java:86) at org.openxava.tools.SchemaTool.updateSchema(SchemaTool.java:54) at org.openxava.tools.SchemaTool.main(SchemaTool.java:43) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:217) at org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:152) ... 33 more

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