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Java 创建web服务客户端时出现NoSuchMethodError_Java_Axis2_Webservice Client_Nosuchmethoderror - Fatal编程技术网

Java 创建web服务客户端时出现NoSuchMethodError

Java 创建web服务客户端时出现NoSuchMethodError,java,axis2,webservice-client,nosuchmethoderror,Java,Axis2,Webservice Client,Nosuchmethoderror,我不熟悉java和web服务以及axis2。我最近使用一些教程创建了一个web服务。当我第一次学习eclipse教程时,让我创建一个客户机。但是当我尝试创建一个新项目和一个新的web服务客户端时,它给出了NoSuchMethodError。就像这样: 为WSDL生成代码时发生异常: java.lang.NoSuchMethodError: getExtensionAttributes()Ljava/util/Map; java.lang.reflect.InvocationTargetExcep

我不熟悉java和web服务以及
axis2
。我最近使用一些教程创建了一个web服务。当我第一次学习eclipse教程时,让我创建一个客户机。但是当我尝试创建一个新项目和一个新的web服务客户端时,它给出了
NoSuchMethodError
。就像这样:

为WSDL生成代码时发生异常: java.lang.NoSuchMethodError: getExtensionAttributes()Ljava/util/Map; java.lang.reflect.InvocationTargetException 在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处 位于sun.reflect.NativeMethodAccessorImpl.invoke(未知源) 在sun.reflect.DelegatingMethodAccessorImpl.invoke处(未知源) 位于java.lang.reflect.Method.invoke(未知源) 位于org.eclipse.jst.ws.axis2.consumpion.core.utils.WSDL2JavaGenerator.getAxisService(WSDL2JavaGenerator.java:379) 位于org.eclipse.jst.ws.axis2.consumpion.core.command.Axis2ClientCodegenCommand.execute(Axis2ClientCodegenCommand.java:94) 位于org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.runCommand(CommandFragmentEngine.java:419) 位于org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.visitop(CommandFragmentEngine.java:359) 位于org.eclipse.wst.command.internal.env.core.fragment.CommandFragmentEngine.moveForwardToNextStop(CommandFragmentEngine.java:254) 位于org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager$6.run(SimpleCommandEngineManager.java:294) 位于org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369) 位于org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313) 位于org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:934) 位于org.eclipse.wst.command.internal.env.ui.widgets.SimpleCommandEngineManager.runForwardToNextStop(SimpleCommandEngineManager.java:264) 位于org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.runForwardToNextStop(WizardPageManager.java:91) 位于org.eclipse.wst.command.internal.env.ui.widgets.WizardPageManager.performFinish(WizardPageManager.java:262) 位于org.eclipse.wst.command.internal.env.ui.widgets.DynamicWizard.performFinish(DynamicWizard.java:380) 位于org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:742) 在org.eclipse.jface.wizard.WizardDialog.buttonPressed上(WizardDialog.java:373) 位于org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:618) 位于org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227) 位于org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) 位于org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) 位于org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) 在org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)上 位于org.eclipse.jface.window.window.runEventLoop(window.java:820) 位于org.eclipse.jface.window.window.open(window.java:796) 位于org.eclipse.ui.actions.NewWizardAction.run(NewWizardAction.java:182) 位于org.eclipse.jface.action.action.runWithEvent(action.java:498) 位于org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546) 访问org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) 在org.eclipse.jface.action.ActionContributionItem$5.handleEvent上(ActionContributionItem.java:402) 位于org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66) 位于org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938) 位于org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682) 在org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)上 位于org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389) 位于org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353) 访问org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219) 位于org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466) 位于org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) 位于org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) 位于org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) 位于org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) 在org.eclipse.equinox.internal.app.eclipseeapphandle.run上(eclipseeapphandle.java:169) 位于org.eclipse.core.runtime.internal.adapter.eclipseeappluncher.runApplication(eclipseeappluncher.java:106) 位于org.eclipse.core.runtime.internal.adapter.eclipseeappluncher.start(eclipseeappluncher.java:76) 位于org.eclipse.core.runtime.adapter.EclipseStarter.run(EclipseStarter.java:363) 位于org.eclipse.core.runtime.adapter.EclipseStarter.run(EclipseStarter.java:176) 在sun.reflect.NativeMethodAccessorImpl.invoke0(本机方法)处 位于sun.reflect.NativeMethodAccessorImpl.invoke(未知源) 在sun.reflect.DelegatingMethodAccessorImpl.invoke处(未知源) 位于java.lang.reflect.Method.invoke(未知源) 位于org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508) 位于org.eclipse.equinox.launcher.Main.basicRun(Main.java:447) 位于org.eclipse.equinox.launcher.Main.run(Main.java:1173) 原因:java.lang.NoSuchMethodError:javax.wsdl.Operation.getExtensionAttributes()Ljava/util/Map; 位于org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateOperations(WSDL11ToAxisServiceBuilder.java:1427) 位于org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populatePortType(WSDL11ToAxisServiceBuilder.java:606) 位于org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateEndpoints(WSDL11ToAxisServiceBuilder.java:483) 位于org.apache.axis2.description.WSDL11ToAxisServiceBuilder.populateService(wsdl11toaxis