从插件调用代码时出现问题：“org.eclipse.jface”

Question

我在使用 http://subclipse.tigris 共享 eclipse、indingo 的新项目时遇到问题。 org/update_1.8.x

我已经阅读了谷歌上的一些问题，但没有一个解决了我的问题。

我收到的消息如下，

从插件调用代码时出现问题：“org.eclipse.jface”。

堆栈跟踪如下所示，

java.lang.NullPointerException
at org.tigris.subversion.subclipse.core.client.PeekStatusCommand.execute(PeekStatusCommand.java:91)
at org.tigris.subversion.subclipse.core.resources.SVNWorkspaceRoot.peekResourceStatusFor(SVNWorkspaceRoot.java:296)
at org.tigris.subversion.subclipse.ui.wizards.sharing.SharingWizard.doesSVNDirectoryExist(SharingWizard.java:491)
at org.tigris.subversion.subclipse.ui.wizards.sharing.SharingWizard.addPages(SharingWizard.java:111)
at org.eclipse.team.internal.ui.wizards.ConfigureProjectWizardMainPage$1.selectionChanged(ConfigureProjectWizardMainPage.java:148)
at org.eclipse.jface.viewers.Viewer$2.run(Viewer.java:164)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
at org.eclipse.jface.viewers.Viewer.fireSelectionChanged(Viewer.java:162)
at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2188)
at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1725)
at org.eclipse.jface.viewers.TableViewer.setSelection(TableViewer.java:158)
at org.eclipse.jface.viewers.Viewer.setSelection(Viewer.java:394)
at org.eclipse.team.internal.ui.wizards.ConfigureProjectWizardMainPage.initializeWizardSelection(ConfigureProjectWizardMainPage.java:257)
at org.eclipse.team.internal.ui.wizards.ConfigureProjectWizardMainPage.createControl(ConfigureProjectWizardMainPage.java:192)
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.createContents(WizardDialog.java:608)
at org.eclipse.jface.window.Window.create(Window.java:431)
at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089)
at org.eclipse.jface.window.Window.open(Window.java:790)
at org.eclipse.team.internal.ui.wizards.ConfigureProjectWizard.openWizard(ConfigureProjectWizard.java:224)
at org.eclipse.team.internal.ui.wizards.ConfigureProjectWizard.shareProjects(ConfigureProjectWizard.java:124)
at org.eclipse.team.internal.ui.actions.ConfigureProjectAction$1.run(ConfigureProjectAction.java:39)
at org.eclipse.team.internal.ui.actions.TeamAction$3.run(TeamAction.java:266)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.team.internal.ui.actions.TeamAction.run(TeamAction.java:263)
at org.eclipse.team.internal.ui.actions.ConfigureProjectAction.execute(ConfigureProjectAction.java:33)
at org.eclipse.team.internal.ui.actions.TeamAction.run(TeamAction.java:515)
at org.eclipse.team.internal.ui.actions.TeamAction.runWithEvent(TeamAction.java:549)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:241)
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:1258)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)
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(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
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)
at org.eclipse.equinox.launcher.Main.main(Main.java:1386)

以及会话数据，

eclipse.buildId=M20110909-1335
java.version=1.7.0_02
java.vendor=Oracle Corporation
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os linux -ws gtk -arch x86_64 -product
org.eclipse.epp.package.jee.product -clean

任何帮助或提示将不胜感激。

Answer 1

您可能需要安装 Subclipse 1.6.x，除非您已从 Subversion 1.7 提供了自己的 JavaHL 二进制文件。大多数 Linux 发行版仅提供 SVN 1.6，而 Subclipse 只能提供适用于 Windows 的二进制文件。请参阅：

http://subclipse.tigris.org/wiki/JavaHL

Answer 2

如果您安装了 Eclipse 的“Subclipse”插件，但没有安装随附的“Subversion JavaHL Native Library Adapter”，您将收到此错误。从更新站点安装 Subclipse 时，请确保选择这两个选项。