Team Explorer Everywhere：无法执行 HistoryAction。 java.lang.NullPointerException

Posted 2023-02-19

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【中文标题】Team Explorer Everywhere：无法执行 HistoryAction。 java.lang.NullPointerException【英文标题】：Team Explorer Everywhere: Could not execute HistoryAction. java.lang.NullPointerException 【发布时间】：2019-06-09 14:19:27 【问题描述】：

每次我尝试从任何分支和文件执行“查看历史记录”选项时都会出错。

https://i.stack.imgur.com/lA5Jc.png

“无法执行 HistoryAction”

我尝试重新安装 TEE 和 Eclipse，删除插件缓存，更改 eclipse.ini 配置文件中的默认超时，重新映射和创建工作区......但是任何这些操作都有效。

这是日志：

2019-01-15 13:25:00,024 INFO  [main] (com.microsoft.tfs.core.telemetry.TfsTelemetryHelper) Plugin for Eclipse v.14.134.0.201804261732
2019-01-15 13:25:00,024 INFO  [main] (com.microsoft.tfs.core.telemetry.TfsTelemetryHelper) AppInsights telemetry initialized
2019-01-15 13:25:00,024 INFO  [main] (com.microsoft.tfs.core.telemetry.TfsTelemetryHelper)     Developer Mode: false
2019-01-15 13:25:00,024 INFO  [main] (com.microsoft.tfs.core.telemetry.TfsTelemetryHelper)     Production Environment: true
2019-01-15 13:25:00,334 INFO  [Worker-2: Connecting to Team Foundation Server] (com.microsoft.tfs.client.eclipse.project.ProjectRepositoryManager) Starting TFS repository manager
2019-01-15 13:25:00,433 INFO  [Worker-3: Connecting to Server] (com.microsoft.tfs.client.common.ui.autoconnect.UIAutoConnector) Auto connecting to the previously used server: https://myClientTfsUrl.com/tfs
2019-01-15 13:25:01,526 INFO  [Worker-3: Connecting to Server] (com.microsoft.tfs.client.common.ui.commands.ConnectToDefaultRepositoryCommand) Connecting to server
2019-01-15 13:25:01,636 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.client.common.ui.commands.ConnectToConfigurationServerCommand) Connecting to server
2019-01-15 13:25:01,638 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.client.common.ui.commands.ConnectToConfigurationServerCommand) Connecting to https://myClientTfsUrl.com/tfs as myTfsUser
2019-01-15 13:25:01,691 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.core.config.httpclient.DefaultHTTPClientFactory) HttpClient configured for https://myClientTfsUrl.com/tfs, authenticating as myTfsUser
2019-01-15 13:25:02,036 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.jni.loader.NativeLoader) Loaded native_auth with System.loadLibrary()
2019-01-15 13:25:02,038 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.jni.natives.NativeAuthMethods) Loaded GSSAPI library: libgssapi_krb5.dylib
2019-01-15 13:25:02,054 WARN  [CancellableCommandThread-41] (com.microsoft.tfs.jni.natives.NativeAuthMethods) Could not get principal for kerberos 5 credentials (No credentials cache file found)
2019-01-15 13:25:02,055 WARN  [CancellableCommandThread-41] (com.microsoft.tfs.jni.natives.NativeAuthMethods) Could not get principal for kerberos 5 credentials (No credentials cache file found)
2019-01-15 13:25:02,290 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.client.common.ui.commands.GetDefaultProjectCollectionCommand) Opening default Team Project Collection
2019-01-15 13:25:02,342 INFO  [Build Status Manager] (com.microsoft.tfs.client.common.server.cache.buildstatus.BuildStatusManager$BuildStatusManagerRefreshWorker) Starting build status refresh worker
2019-01-15 13:25:02,392 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.client.common.ui.commands.GetDefaultWorkspaceCommand) Opening workspace for myTfsUrl.com
2019-01-15 13:25:03,170 INFO  [CancellableCommandThread-41] (com.microsoft.tfs.jni.loader.NativeLoader) Loaded native_filesystem with System.loadLibrary()
2019-01-15 13:25:03,194 INFO  [Worker-6: Querying Team Projects] (com.microsoft.tfs.client.common.commands.QueryTeamProjectsCommand) Querying Team Projects
2019-01-15 13:25:03,195 INFO  [Worker-0: Querying Team Projects] (com.microsoft.tfs.client.common.commands.QueryTeamProjectsCommand) Querying Team Projects
2019-01-15 13:25:03,196 INFO  [Worker-4: Querying Team Projects] (com.microsoft.tfs.client.common.commands.QueryTeamProjectsCommand) Querying Team Projects
2019-01-15 13:25:03,362 INFO  [Worker-6: Querying Team Projects] (com.microsoft.tfs.core.clients.framework.configuration.internal.TFSEntitySessionFactory) Creating catalog-based configuration entity session for https://myClientTfsUrl.com/tfs/something/
2019-01-15 13:25:03,792 INFO  [Worker-7: Querying Teams] (com.microsoft.tfs.client.common.commands.QueryTeamsCommand) Querying Teams
2019-01-15 13:25:07,960 INFO  [Worker-8: Querying Teams] (com.microsoft.tfs.client.common.commands.QueryTeamsCommand) Querying Teams
2019-01-15 13:25:08,060 INFO  [Worker-11: Querying Teams] (com.microsoft.tfs.client.common.commands.QueryTeamsCommand) Querying Teams
2019-01-15 13:25:09,719 INFO  [Worker-4: Initializing TFVC Source Control Explorer] (com.microsoft.tfs.client.common.ui.vcexplorer.versioncontrol.VersionControlEditor$VersionControlEditorInitializeCommand) Initializing TFVC Source Control Explorer
2019-01-15 13:25:22,096 ERROR [main] (com.microsoft.tfs.client.common.ui.vcexplorer.versioncontrol.actions.HistoryAction) Error running HistoryAction
java.lang.NullPointerException
    at com.microsoft.tfs.client.common.ui.tasks.vc.ViewHistoryTask.run(ViewHistoryTask.java:61)
    at com.microsoft.tfs.client.common.ui.vcexplorer.versioncontrol.actions.HistoryAction.doRun(HistoryAction.java:40)
    at com.microsoft.tfs.client.common.ui.framework.action.ExtendedAction.run(ExtendedAction.java:58)
    at com.microsoft.tfs.client.common.ui.vcexplorer.versioncontrol.actions.TeamViewerAction.runWithEvent(TeamViewerAction.java:166)
    at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:240)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:568)
    at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:400)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4319)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4143)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3760)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
    at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:636)
    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(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    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)
2019-01-15 13:25:38,437 ERROR [main] (com.microsoft.tfs.client.common.ui.vcexplorer.versioncontrol.actions.HistoryAction) Error running HistoryAction
java.lang.NullPointerException
    at com.microsoft.tfs.client.common.ui.tasks.vc.ViewHistoryTask.run(ViewHistoryTask.java:61)
    at com.microsoft.tfs.client.common.ui.vcexplorer.versioncontrol.actions.HistoryAction.doRun(HistoryAction.java:40)
    at com.microsoft.tfs.client.common.ui.framework.action.ExtendedAction.run(ExtendedAction.java:58)
    at com.microsoft.tfs.client.common.ui.vcexplorer.versioncontrol.actions.TeamViewerAction.runWithEvent(TeamViewerAction.java:166)
    at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:240)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:568)
    at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:400)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4319)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1520)
    at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1324)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4143)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3760)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
    at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:636)
    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(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    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)

【问题讨论】：

看起来像 Microsoft com.microsoft.tfs.client.common.ui.tasks.vc.ViewHistoryTask 类中的错误。可能只有 Microsoft 可以告诉您有关此的任何信息。我的同事可以用他的 Mac 执行此操作而不会出错，所以我认为问题不在于 com.microsoft.tfs.client.common.ui.tasks.vc.ViewHistoryTask 您的同事使用的是早期版本的 Eclipse 吗？ 【参考方案1】：

我需要查看您的platform.log 才能确定，但我怀疑您也遇到了bug 290，这是由于删除了已弃用的 SWT 小部件而导致的。根本原因是HistoryTreeControl 使用了TableTreeViewer，该TableTreeViewer 已被弃用，最终removed in Eclipse 4.10。

遗憾的是，目前，我鼓励您降级 Eclipse、对 that issue 投票、在网络上查看历史记录或这些选项的某种组合。

【讨论】：

我已将 Eclipse 从版本 4.10.0 降级到 4.7.2，现在 Team Explorer Everywhere 工作正常。非常感谢！！！

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