error generating wsdl file netbeans 6.9

[Mumuney Abdlquadri]

Hi All,

Please I am trying to generate wsdl file for my web service. But I get error:


Note: ap round: 1

Transaction.class: warning: Cannot find annotation method 'name()' in
type 'javax.persistence.Table': class file for javax.persistence.Table
not found
Transaction.class: warning: Cannot find annotation method 'value()' in
type 'javax.persistence.NamedQueries': class file for
javax.persistence.NamedQueries not found
Transaction.class: Cannot find annotation method 'name()' in type
'javax.persistence.NamedQuery': class file for
javax.persistence.NamedQuery not found
Transaction.class:warning: Cannot find annotation method 'query()' in
type 'javax.persistence.NamedQuery'
Transaction.class: warning: Cannot find annotation method 'name()' in
type 'javax.persistence.NamedQuery'
Transaction.class: warning: Cannot find annotation method 'query()' in
type 'javax.persistence.NamedQuery'
Transaction.class: warning: Cannot find annotation method 'name()' in
type 'javax.persistence.NamedQuery'
Transaction.class: warning: Cannot find annotation method 'query()' in
type 'javax.persistence.NamedQuery'
Transaction.class: warning: Cannot find annotation method 'value()' in
type 'javax.persistence.Temporal': class file for
javax.persistence.Temporal not found
Problem encountered during annotation processing;
see stacktrace below for more information.
com.sun.tools.ws.processor.modeler.ModelerException: [failed to
localize] modeler.nestedGeneratorError(java.lang.NullPointerException)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator.generateWrappers(WebServiceWrapperGenerator.java:309)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator.processMethod(WebServiceWrapperGenerator.java:167)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceVisitor.visitMethodDeclaration(WebServiceVisitor.java:447)
at com.sun.tools.apt.mirror.declaration.MethodDeclarationImpl.accept(MethodDeclarationImpl.java:41)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceVisitor.processMethods(WebServiceVisitor.java:386)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceVisitor.postProcessWebService(WebServiceVisitor.java:343)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator.postProcessWebService(WebServiceWrapperGenerator.java:142)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceVisitor.visitClassDeclaration(WebServiceVisitor.java:147)
at com.sun.tools.apt.mirror.declaration.ClassDeclarationImpl.accept(ClassDeclarationImpl.java:95)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceAP.buildModel(WebServiceAP.java:329)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceAP.process(WebServiceAP.java:270)
at com.sun.mirror.apt.AnnotationProcessors$CompositeAnnotationProcessor.process(AnnotationProcessors.java:60)
at com.sun.tools.apt.comp.Apt.main(Apt.java:454)
at com.sun.tools.apt.main.JavaCompiler.compile(JavaCompiler.java:258)
at com.sun.tools.apt.main.Main.compile(Main.java:1102)
at com.sun.tools.apt.main.Main.compile(Main.java:964)
at com.sun.tools.apt.Main.processing(Main.java:95)
at com.sun.tools.apt.Main.process(Main.java:85)
at com.sun.tools.apt.Main.process(Main.java:67)
at com.sun.tools.ws.wscompile.WsgenTool.buildModel(WsgenTool.java:219)
at com.sun.tools.ws.wscompile.WsgenTool.run(WsgenTool.java:123)
at com.sun.tools.ws.ant.WsGen2.execute(WsGen2.java:541)
at com.sun.istack.tools.ProtectedTask.execute(ProtectedTask.java:55)
at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:291)
at sun.reflect.GeneratedMethodAccessor249.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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:390)
at org.apache.tools.ant.Target.performTasks(Target.java:411)
at org.apache.tools.ant.Project.executeSortedTargets(Project.java:1360)
at org.apache.tools.ant.Project.executeTarget(Project.java:1329)
at org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41)
at org.apache.tools.ant.Project.executeTargets(Project.java:1212)
at org.apache.tools.ant.module.bridge.impl.BridgeImpl.run(BridgeImpl.java:281)
at org.apache.tools.ant.module.run.TargetExecutor.run(TargetExecutor.java:539)
at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:154)
Caused by: java.lang.NullPointerException
at com.sun.tools.ws.processor.modeler.annotation.TypeModeler.isSubtype(TypeModeler.java:171)
at com.sun.tools.ws.processor.modeler.annotation.MakeSafeTypeVisitor.processDeclaredType(MakeSafeTypeVisitor.java:80)
at com.sun.tools.ws.processor.modeler.annotation.MakeSafeTypeVisitor.onClassType(MakeSafeTypeVisitor.java:72)
at com.sun.tools.ws.processor.modeler.annotation.MakeSafeTypeVisitor.onClassType(MakeSafeTypeVisitor.java:51)
at com.sun.istack.tools.APTTypeVisitor.apply(APTTypeVisitor.java:27)
at com.sun.tools.ws.processor.modeler.annotation.MakeSafeTypeVisitor.processDeclaredType(MakeSafeTypeVisitor.java:86)
at com.sun.tools.ws.processor.modeler.annotation.MakeSafeTypeVisitor.onInterfaceType(MakeSafeTypeVisitor.java:76)
at com.sun.tools.ws.processor.modeler.annotation.MakeSafeTypeVisitor.onInterfaceType(MakeSafeTypeVisitor.java:51)
at com.sun.istack.tools.APTTypeVisitor.apply(APTTypeVisitor.java:29)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator.getSafeType(WebServiceWrapperGenerator.java:326)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator.access$100(WebServiceWrapperGenerator.java:87)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator$APTWrapperBeanGenerator.getSafeType(WebServiceWrapperGenerator.java:106)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator$APTWrapperBeanGenerator.getSafeType(WebServiceWrapperGenerator.java:99)
at com.sun.xml.ws.model.AbstractWrapperBeanGenerator.collectResponseBeanMembers(AbstractWrapperBeanGenerator.java:207)
at com.sun.tools.ws.processor.modeler.annotation.WebServiceWrapperGenerator.generateWrappers(WebServiceWrapperGenerator.java:297)
... 37 more
error: compilation failed, errors should have been reported
ejb/nbproject/jaxws-build.xml:25: wsgen failed
BUILD FAILED (total time: 9 seconds)


Any ideas please.

Thanks