问异常打开Scala-ide (ECLIPSE)

EN

在我为scala安装Eclipsenonn.3之前几天，直到昨天还很好，现在我无法进入IDE。我得到的例外是

发生错误，请参阅日志文件c:/. log

下面的日志信息，请帮助如何解决它。

！输入org.eclipse.jface.resource.JFaceResources.getResources(JFaceResources.java:209) 4 0 2017-10-03 16:45:45:14.022！消息！在org.eclipse.ui.part.WorkbenchPart.dispose(WorkbenchPart.java:100) at org.eclipse.ui.part.WorkbenchPart.dispose(WorkbenchPart.java:100) at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart.dispose(PackageExplorerPart.的org.eclipse.e4.ui.workbench 0 java.lang.NullPointerException！在org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.invalidate(CompatibilityPart.java:237) at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.destroy(CompatibilityPart.java:403) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native (在sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)在sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)在java.lang.reflect.Method.invoke(未知源) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:55) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:966) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:931) at org.eclipse.e4.core.internal.di.InjectorImpl.disposed(InjectorImpl.java:426) at org.eclipse.e4.core.internal.di.Requestor.disposed(Requestor.java:154) atorg.eclipse.e4.core.internal.contexts.ContextObjectSupplier$ContextInjectionListener.update(ContextObjectSupplier.java:78) at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:111) at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.handleInvalid(TrackableComputationExt.java:74) at org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java:176) at org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java：在org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java:161) at org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java:161) at org.eclipse.e4.core.internal.contexts.EclipseContext.dispose(EclipseContext.java:161) at org.eclipse.e4.core.internal.contexts.osgi.EclipseContextOSGi.dispose(EclipseContextOSGi.java:106) at org.eclipse.e4.core.internal.contexts.osgi.EclipseContextOSGi.bundleChanged(EclipseContextOSGi.java:139) at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:903) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:213) at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:112)，org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:156)，org.eclipse.osgi.container.Module.publishEvent(Module.java:476)，org.eclipse.osgi.container.Module.doStop(Module.java:634)，org.eclipse.osgi.container.Module.stop(Module.java:498)，org。eclipse.osgi.container.SystemModule.stop(SystemModule.java:202) at org.eclipse.osgi.internal.framework.EquinoxBundle$SystemBundle$EquinoxSystemModule$1.run(EquinoxBundle.java:165) at java.lang.Thread.run(未知来源)