Ibm mq 无法启动IBM MQ explorer获取java.lang.NoClassDefFoundError

Ibm mq 无法启动IBM MQ explorer获取java.lang.NoClassDefFoundError,ibm-mq,Ibm Mq,打开IBM MQ资源管理器时出错。它以前工作正常,但突然停止工作,我不理解错误,你们能帮忙吗 打开时显示创建视图时出错。 以下是错误: java.lang.NoClassDefFoundError: org.eclipse.core.resources.IProjectDescription at java.lang.J9VMInternals.verifyImpl(Native Method) at java.lang.J9VMInternals.verify(J9VMInte

打开IBM MQ资源管理器时出错。它以前工作正常,但突然停止工作,我不理解错误,你们能帮忙吗

打开时显示创建视图时出错。

以下是错误:

java.lang.NoClassDefFoundError: org.eclipse.core.resources.IProjectDescription
    at java.lang.J9VMInternals.verifyImpl(Native Method)
    at java.lang.J9VMInternals.verify(J9VMInternals.java:66)
    at java.lang.J9VMInternals.initialize(J9VMInternals.java:127)
    at com.ibm.mq.explorer.tests.Notify.pluginEnabled(Notify.java:96)
    at com.ibm.mq.explorer.ui.internal.base.NotificationManager.notifyPluginEnabled(NotificationManager.java:869)
    at com.ibm.mq.explorer.ui.internal.base.UiPlugin.sendPluginEnablementEvents(UiPlugin.java:2483)
    at com.ibm.mq.explorer.ui.internal.base.UiPlugin.addNavigatorView(UiPlugin.java:1574)
    at com.ibm.mq.explorer.ui.internal.views.MQNavigatorView.createPartControl(MQNavigatorView.java:296)
    at org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:370)
    at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:227)
    at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
    at org.eclipse.ui.internal.WorkbenchPage$ActivationList.setActive(WorkbenchPage.java:4080)
    at org.eclipse.ui.internal.WorkbenchPage$17.runWithException(WorkbenchPage.java:3145)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3659)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3296)
    at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:801)
    at org.eclipse.ui.internal.Workbench$25.runWithException(Workbench.java:1342)
    at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3659)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3296)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2309)
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
    at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at com.ibm.mq.explorer.ui.rcp.internal.base.RcpApplication.run(RcpApplication.java:145)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:615)
    at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethod(EclipseAppContainer.java:572)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:171)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:615)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1148)

如莫拉格所说,如果它以前起作用,而现在不起作用,则表明某种情况发生了变化

如果出现
NoClassDefFoundError
错误,则表明Java类路径不再指向所需的.class/.jar文件

错误堆栈表明您正在使用Eclipse上的MQ Explorer连接到MQ服务器。您没有找到Eclipse类-
org.Eclipse.core.resources.IProjectDescription
,这表明您的Eclipse环境已损坏。您是否在您的计算机上升级了Eclipse或Java


我不知道你的标题有什么误导性,因为它应该是“无法启动MQ Explorer”。

你粘贴的错误看起来像是MQ Explorer出了问题,而不是MQ服务器本身。尝试使用命令行命令来处理MQ。如果看起来一切正常,那么肯定是因为您的库中缺少了一些jar。另外,请尝试回忆您最近是否更改了任何内容。

请不要发布代码、数据、错误消息等的图像。更改了什么?