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NPE in AbstractWindowListener.windowOpened when ConsoleManager service is null

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#3,012 0 条评论 0 个 reaction 已指派 0 人 在 GitHub 查看

维护者通常 1 天内回复

@SougandhS 已经在做这个了。

开始于 2026年10月12日。

  • #3013 来自 @SougandhS —— 未关闭

评估

难度
3/5
预计耗时
1-2 天
新手友好度
25/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
java
领域
desktop

调研方向

Start with AbstractWindowListener.windowOpened at line 127, where the stack trace shows consoleViewManager.addWindowAndPerspectiveListeners is called while the service is null. Read the listener’s service lookup and lifecycle context to determine why it is unavailable when the window opens. Done means window activation no longer throws this NullPointerException; issue #3013 already has an open linked pull request.

由索引模型根据 Issue 内容生成。

描述

bug

see :

java.lang.NullPointerException: Cannot invoke "org.eclipse.terminal.view.ui.internal.ConsoleManager.addWindowAndPerspectiveListeners(org.eclipse.ui.IWorkbenchWindow)" because "consoleViewManager" is null
	at org.eclipse.terminal.view.ui.internal.listeners.AbstractWindowListener.windowOpened(AbstractWindowListener.java:127)
	at org.eclipse.terminal.view.ui.internal.listeners.AbstractWindowListener.windowActivated(AbstractWindowListener.java:71)
	at org.eclipse.ui.internal.Workbench$8.run(Workbench.java:1071)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.ui.internal.Workbench.fireWindowActivated(Workbench.java:1068)
	at org.eclipse.ui.internal.WorkbenchWindow$6.shellActivated(WorkbenchWindow.java:2475)
	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:130)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:87)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4651)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1657)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1680)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1661)
	at org.eclipse.swt.widgets.Shell.windowDidBecomeKey(Shell.java:2367)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6361)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)
	at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:232)
	at org.eclipse.swt.widgets.Widget.becomeKeyWindow(Widget.java:393)
	at org.eclipse.swt.widgets.Shell.becomeKeyWindow(Shell.java:526)
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:6123)
	at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)
	at org.eclipse.swt.internal.cocoa.NSWindow.makeKeyAndOrderFront(NSWindow.java:201)
	at org.eclipse.swt.widgets.Shell.makeKeyAndOrderFront(Shell.java:1323)
	at org.eclipse.swt.widgets.Shell.setWindowVisible(Shell.java:2161)
	at org.eclipse.swt.widgets.Shell.open(Shell.java:1383)
	at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.postProcess(WBWRenderer.java:731)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:689)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:775)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:739)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:723)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1088)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1051)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:678)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:581)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:193)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
	at java.base/java.lang.reflect.Method.invoke(Method.java:565)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1387)

主要语言
Java
星标
165
派生
174
平均合并
2 天 16 小时
30 天内合并 PR
45

环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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