使用gluon插件（版本2.6.0）创建gluon项目的向导无法启动。
错误消息：
无法启动所选的向导。插入 com.gluonhq.eclipse.plugin无法加载类 com.gluonhq.eclipse.plugin.wizard.desktop.singleview.GluonProjectSingleApplicationWizard。 自动激活捆绑包时发生错误 com.gluonhq.eclipse.plugin（1259）。
输入.log文件：
!ENTRY org.eclipse.equinox.registry 4 1 2019-01-14 17:25:32.846
!MESSAGE Plug-in com.gluonhq.eclipse.plugin was unable to load class com.gluonhq.eclipse.plugin.menu.ValidationSourceProvider.
!STACK 0
java.lang.ClassNotFoundException: An error occurred while automatically activating bundle com.gluonhq.eclipse.plugin (1259).
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:126)
at org.eclipse.osgi.internal.loader.classpath.ClasspathManager.findLocalClass(ClasspathManager.java:557)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.findLocalClass(ModuleClassLoader.java:331)
at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:395)
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:473)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:414)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:153)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.eclipse.osgi.internal.framework.EquinoxBundle.loadClass(EquinoxBundle.java:612)
at org.eclipse.core.internal.registry.osgi.RegistryStrategyOSGI.createExecutableExtension(RegistryStrategyOSGI.java:196)
at org.eclipse.core.internal.registry.ExtensionRegistry.createExecutableExtension(ExtensionRegistry.java:934)
at org.eclipse.core.internal.registry.ConfigurationElement.createExecutableExtension(ConfigurationElement.java:246)
at org.eclipse.core.internal.registry.ConfigurationElementHandle.createExecutableExtension(ConfigurationElementHandle.java:63)
at org.eclipse.ui.internal.services.WorkbenchServiceRegistry.getSourceProviders(WorkbenchServiceRegistry.java:177)
at org.eclipse.ui.internal.services.SourceProviderService.readRegistry(SourceProviderService.java:107)
at org.eclipse.ui.internal.Workbench$33.runWithException(Workbench.java:2341)
at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:35)
at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236)
at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:147)
at org.eclipse.swt.widgets.Display.syncExec(Display.java:4580)
at org.eclipse.ui.internal.StartupThreading.runWithoutExceptions(StartupThreading.java:98)
at org.eclipse.ui.internal.Workbench.initializeDefaultServices(Workbench.java:2336)
at org.eclipse.ui.internal.Workbench.init(Workbench.java:1631)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2804)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:623)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:563)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:151)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:155)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:595)
at org.eclipse.equinox.launcher.Main.run(Main.java:1501)
Caused by: org.osgi.framework.BundleException: Exception in com.gluonhq.eclipse.plugin.UiPlugin.start() of bundle com.gluonhq.eclipse.plugin.
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:803)
at org.eclipse.osgi.internal.framework.BundleContextImpl.start(BundleContextImpl.java:732)
at org.eclipse.osgi.internal.framework.EquinoxBundle.startWorker0(EquinoxBundle.java:1005)
at org.eclipse.osgi.internal.framework.EquinoxBundle$EquinoxModule.startWorker(EquinoxBundle.java:357)
at org.eclipse.osgi.container.Module.doStart(Module.java:588)
at org.eclipse.osgi.container.Module.start(Module.java:456)
at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:471)
at org.eclipse.osgi.internal.hooks.EclipseLazyStarter.postFindLocalClass(EclipseLazyStarter.java:117)
... 41 more
Caused by: java.lang.NoClassDefFoundError: org/eclipse/buildship/core/Logger
at com.gluonhq.eclipse.plugin.UiPlugin.registerServices(UiPlugin.java:68)
at com.gluonhq.eclipse.plugin.UiPlugin.start(UiPlugin.java:48)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:782)
at org.eclipse.osgi.internal.framework.BundleContextImpl$3.run(BundleContextImpl.java:1)
at java.security.AccessController.doPrivileged(Native Method)
at org.eclipse.osgi.internal.framework.BundleContextImpl.startActivator(BundleContextImpl.java:775)
... 48 more
Caused by: java.lang.ClassNotFoundException: org.eclipse.buildship.core.Logger cannot be found by com.gluonhq.eclipse.plugin_2.6.0.v20180424-0818
at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:511)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:422)
at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:414)
at org.eclipse.osgi.internal.loader.ModuleClassLoader.loadClass(ModuleClassLoader.java:153)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 54 more
P.S：当我将gluon插件更新为2.6.0v时，它正在以2018-09 eclipse版本运行，但仍然不是在2018-12时