安装Spring Boot后Eclipse出现java.lang.NoSuchMethodError错误求助

问题详情 #

安装Spring Boot插件到Eclipse后，弹出错误提示requesting java ast from selection。卸载Spring Boot插件、升级Java版本后，问题依然存在。错误日志核心内容如下：

!ENTRY org.eclipse.ui.workbench 4 2 2022-12-14 10:58:58.294
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
!STACK 0
java.lang.NoSuchMethodError: com.ibm.icu.text.UTF16.isSurrogate(C)Z
    at org.eclipse.jdt.internal.ui.text.JavaWordFinder.findWord(JavaWordFinder.java:39)
    at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.updateOccurrenceAnnotations(JavaEditor.java:3300)
    at org.eclipse.jdt.internal.ui.javaeditor.JavaEditor$ActivationListener.windowActivated(JavaEditor.java:1216)
    at org.eclipse.ui.internal.Workbench$8.run(Workbench.java:1005)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
    at org.eclipse.ui.internal.Workbench.fireWindowActivated(Workbench.java:1002)
    at org.eclipse.ui.internal.WorkbenchWindow$6.shellActivated(WorkbenchWindow.java:2459)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:92)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4251)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1090)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1075)
    at org.eclipse.swt.widgets.Decorations.WM_ACTIVATE(Decorations.java:1521)
    at org.eclipse.swt.widgets.Shell.WM_ACTIVATE(Shell.java:2314)
    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4743)
    at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
    at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1480)
    at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2286)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:5026)
    at org.eclipse.swt.internal.win32.OS.DestroyWindow(Native Method)
    at org.eclipse.swt.widgets.Control.destroyWidget(Control.java:782)
    at org.eclipse.swt.widgets.Shell.destroyWidget(Shell.java:732)
    at org.eclipse.swt.widgets.Widget.release(Widget.java:831)
    at org.eclipse.swt.widgets.Widget.dispose(Widget.java:428)
    at org.eclipse.swt.widgets.Decorations.dispose(Decorations.java:392)
    at org.eclipse.jface.window.Window.close(Window.java:335)
    at org.eclipse.jface.dialogs.Dialog.close(Dialog.java:988)
    at org.eclipse.ui.internal.statushandlers.InternalDialog.close(InternalDialog.java:651)
    at org.eclipse.jface.window.Window.handleShellCloseEvent(Window.java:739)
    at org.eclipse.jface.dialogs.TrayDialog.handleShellCloseEvent(TrayDialog.java:220)
    at org.eclipse.jface.window.Window$1.shellClosed(Window.java:685)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:102)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4251)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1090)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1075)
    at org.eclipse.swt.widgets.Decorations.closeWidget(Decorations.java:269)
    at org.eclipse.swt.widgets.Decorations.WM_CLOSE(Decorations.java:1552)
    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4748)
    at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
    at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1480)
    at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2286)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:5026)
    at org.eclipse.swt.internal.win32.OS.CallWindowProc(Native Method)
    at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:506)
    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4847)
    at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
    at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1480)
    at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2286)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:5026)
    at org.eclipse.swt.internal.win32.OS.CallWindowProc(Native Method)
    at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:506)
    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4847)
    at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
    at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1480)
    at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2286)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:5026)
    at org.eclipse.swt.internal.win32.OS.DispatchMessage(Native Method)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3643)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
    at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.base/java.lang.reflect.Method.invoke(Method.java:567)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1467)

问题原因 #

这是ICU4J库版本冲突导致的：Eclipse的JDT组件依赖特定版本的ICU4J库，而Spring Boot插件可能引入了不同版本的ICU4J，或者Eclipse自带的ICU组件损坏、版本过低，导致找不到com.ibm.icu.text.UTF16.isSurrogate(C)Z方法。

解决步骤 #

1. 更新Eclipse的ICU4J组件 #

• 打开Eclipse，点击帮助 > 安装新软件
• 在"工作空间"下拉框选择当前Eclipse版本对应的官方更新站点（比如2022-12版本的更新站）
• 搜索ICU4J，找到International Components for Unicode (ICU4J)相关组件，选择更新到最新兼容版本
• 安装完成后重启Eclipse

2. 清理Eclipse插件缓存 #

• 关闭Eclipse
• 找到Eclipse安装目录下的configuration\org.eclipse.osgi文件夹，删除内部所有文件（保留文件夹本身）
• 进入工作空间目录，删除.metadata\.plugins\org.eclipse.core.runtime下的所有文件
• 重启Eclipse，让插件重新加载

3. 重新安装兼容版本的Spring Boot插件 #

• 卸载现有Spring Boot插件：帮助 > 关于Eclipse > 安装详细信息，找到Spring Boot相关插件并卸载
• 确认当前Eclipse版本，选择完全兼容的Spring Boot Tools版本（比如Eclipse 2022-12对应4.15.x版本）
• 通过Eclipse Marketplace或官方更新站点重新安装，完成后重启Eclipse

4. 替换ICU4J jar包 #

• 关闭Eclipse
• 进入Eclipse安装目录的plugins文件夹，搜索com.ibm.icu_*.jar
• 删除旧版本的ICU jar包，下载与当前Eclipse JDT兼容的ICU4J版本（比如Eclipse 2022-12对应69.1版本）
• 将新jar包放入plugins文件夹，重启Eclipse

内容的提问来源于stack exchange，提问作者Henry