关于使用 Apache CXF 的 java:JAXWS Webservice – 名称”对于 JDOM/XML 命名空间是不合法的：命名空间 URI 必须是非空且非空的字符串

JAXWS Webservice using Apache CXF - The name "" is not legal for JDOM/XML namespaces: Namespace URIs must be non-null and non-empty Strings

我正在使用带有注释的 Code First 方法使用 Apache CXF (2.7.14) 开发 JAXWS Webservice。我已经使用 JAXWS 注释对 SEI、SEI 实现类和具有 JAXB 注释的域对象进行了注释。每当尝试使用 Eclipse 生成 WSDL 时，我都会遇到以下错误：

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IWAB0014E Unexpected exception occurred.
The name"" is not legal for JDOM/XML namespaces: Namespace URIs must be non-null and non-empty Strings.
org.jdom.IllegalNameException: The name"" is not legal for JDOM/XML namespaces: Namespace URIs must be non-null and non-empty Strings.
at org.jdom.Namespace.getNamespace(Namespace.java:162)
at org.eclipse.jst.ws.internal.cxf.core.utils.SpringUtils.createJAXWSEndpoint(SpringUtils.java:414)
at org.eclipse.jst.ws.internal.cxf.creation.core.commands.Java2WSCommand.execute(Java2WSCommand.java:103)
at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(CommandFragmentEngine.java:419)
at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.visitTop(CommandFragmentEngine.java:359)
at org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.moveForwardToNextStop(CommandFragmentEngine.java:212)
at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager$6.run(SimpleCommandEngineManager.java:294)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:466)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:374)
at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1059)
at org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager.runForwardToNextStop(SimpleCommandEngineManager.java:264)
at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.runForwardToNextStop(WizardPageManager.java:91)
at org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.getNextPage(WizardPageManager.java:154)
at org.eclipse.wst.command.internal.env.ui.widgets.SimpleWizardPage.getNextPage(SimpleWizardPage.java:136)
at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:935)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:434)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:619)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:832)
at org.eclipse.jface.window.Window.open(Window.java:808)
at org.eclipse.wst.command.internal.env.ui.widgets.popup.DynamicPopupWizard.run(DynamicPopupWizard.java:130)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:253)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:636)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:579)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:135)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
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.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
at org.eclipse.equinox.launcher.Main.run(Main.java:1465)

员工服务等级是：

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@WebService
@SOAPBinding(style = Style.DOCUMENT, use = Use.LITERAL, parameterStyle = ParameterStyle.WRAPPED)
@WebFault(name ="exception", faultBean ="java.lang.Exception")
public interface EmployeeService
{
@WebMethod(exclude = false)
@RequestWrapper(className ="home.cxfwebservicesdemo.employeeservice.domain.Employee")
@Oneway
public void addEmployee(@WebParam(name ="employee", mode = Mode.IN) Employee employee) throws Exception;

@WebMethod(exclude = false)
@RequestWrapper(className ="home.cxfwebservicesdemo.employeeservice.domain.Employee")
@Oneway
public void updateEmployee(@WebParam(name ="employee", mode = Mode.IN) Employee employee) throws Exception;

@WebMethod(exclude = false)
@Oneway
public void deleteEmployee(@WebParam(name ="employeeId", mode = Mode.IN) long employeeId) throws Exception;

@WebMethod(exclude = false)
@ResponseWrapper(className ="home.cxfwebservicesdemo.employeeservice.domain.Employee")
@WebResult(name ="employee")
public Employee getEmployeeById(@WebParam(name ="employeeId", mode = Mode.IN) long employeeId) throws Exception;

/*
* @WebMethod(exclude = false)
* @ResponseWrapper(className ="java.util.ArrayList")
* @WebResult(name ="employeeList") public List<Employee> getAllEmployees() throws Exception;
*/
}

我没有广泛地从事网络服务工作。

如果您需要更多详细信息，请告诉我。

有人可以帮我找到解决上述问题的方法吗？

谢谢！