Eclipse Axis2 Service Archiver插件问题

Question

我的Eclipse Axis2 Service Archiver插件不再正常工作。我用它来构建几个.aar文件，但是现在当我打开插件时，我只得到空白的灰色屏幕。我已经尝试从我的工作区插件目录中删除org.apache.axis2.eclipse.codegen.plugin文件夹，甚至删除org.apache.axis2.eclipse.service.plugin_1.6.0.jar并重新安装，但我仍然得到相同的空白屏幕。我现在正在使用Eclipse Indigo，我甚至回到Eclipse Helios并且发生了同样的问题。有什么建议？

Answer 1

这可能会有所帮助： 1）关闭日食 2）切换到工作区插件文件夹（类似于： 工作区/ .metadata / .plugins / org.apache2.eclipse.service.plugin） 3）删除那里的文件（称为对话框设置或其他东西）。 4）然后重新启动eclipse并尝试它是否有效。

希望它有效。

Answer 2

我偶尔会找到解决方案。当你得到一个灰色的对话框，最大化它，它会正确显示

Answer 3

我找到了答案。我已将插件的jar解压缩到eclipse安装目录中的 plugins 文件夹中。我将它们移动到eclipse安装目录中的 dropins 文件夹并重新启动了eclipse。它现在正常运作。

更新：问题又回来了。我发现它在工作区日志中打印了一个异常：

java.lang.ExceptionInInitializerError
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.apache.axis2.tool.service.eclipse.ui.ServiceXMLGenerationPage.updateTable(ServiceXMLGenerationPage.java:241)
at org.apache.axis2.tool.service.eclipse.ui.ServiceXMLGenerationPage.createControl(ServiceXMLGenerationPage.java:160)
at org.eclipse.jface.wizard.Wizard.createPageControls(Wizard.java:174)
at org.eclipse.jface.wizard.WizardDialog.createPageControls(WizardDialog.java:736)
at org.eclipse.jface.wizard.WizardDialog.setWizard(WizardDialog.java:1183)
at org.eclipse.jface.wizard.WizardDialog.updateForPage(WizardDialog.java:1242)
at org.eclipse.jface.wizard.WizardDialog.access$4(WizardDialog.java:1239)
at org.eclipse.jface.wizard.WizardDialog$8.run(WizardDialog.java:1228)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.jface.wizard.WizardDialog.showPage(WizardDialog.java:1226)
at org.eclipse.jface.wizard.WizardDialog.nextPressed(WizardDialog.java:915)
at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:428)
at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:240)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.ui.internal.handlers.WizardHandler$New.executeHandler(WizardHandler.java:257)
at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:277)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
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:622)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
Caused by: org.apache.axiom.om.OMException: java.lang.ClassNotFoundException: org.apache.axiom.om.impl.llom.factory.OMLinkedListMetaFactory
at org.apache.axiom.om.OMAbstractFactory.getMetaFactory(OMAbstractFactory.java:139)
at org.apache.axiom.om.OMAbstractFactory.getOMFactory(OMAbstractFactory.java:152)
at com.gvr.fms.devcomm.interfacelayer.DevcommWebService.<clinit>(DevcommWebService.java:32)
... 57 more
Caused by: java.lang.ClassNotFoundException: org.apache.axiom.om.impl.llom.factory.OMLinkedListMetaFactory
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.apache.axiom.om.OMAbstractFactory.getMetaFactory(OMAbstractFactory.java:133)
... 59 more

Answer 4

  

引起：java.lang.ClassNotFoundException：   org.apache.axiom.om.impl.llom.factory.OMLinkedListMetaFactory

您的cp中似乎需要公理库。

我曾经有同样的问题，我通过转到Eclipse Settings下的Axis Runtime配置解决了它，然后删除了axis2运行时的路径。应用并重新设置运行时路径。申请并再次尝试使用您的插件。