打开Eclipse后弹出：发生了错误。请参阅错误日志以了解更多详细信息。 org/eclipse/jdt/internal/ui/javaeditor/JavaEditor

每次打开Eclipse后，总提示错误，如图所示：

日志显示：

!MESSAGE Conflicting handlers for org.eclipse.ui.window.previousView: {org.eclipse.ui.internal.CycleViewHandler:false} vs {org.eclipse.ui.internal.CycleViewHandler:false} in: PartImpl (org.eclipse.ui.navigator.ProjectExplorer) Context
!STACK 0
java.lang.IllegalStateException: Conflicting handlers: {[org.eclipse.ui.internal.CycleViewHandler:false,  for 'org.eclipse.ui.window.previousView',  in WorkbenchContext, active=true, sourcePriority=0, participating=true]} vs {[org.eclipse.ui.internal.CycleViewHandler:false,  for 'org.eclipse.ui.window.previousView',  in WorkbenchContext, active=true, sourcePriority=0, participating=true]} in: PartImpl (org.eclipse.ui.navigator.ProjectExplorer) Context
    at org.eclipse.ui.internal.handlers.LegacyHandlerService$HandlerSelectionFunction.compute(LegacyHandlerService.java:145)
    at org.eclipse.e4.core.internal.contexts.ValueComputation.get(ValueComputation.java:70)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:271)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:282)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:282)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.internalGet(EclipseContext.java:282)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.get(EclipseContext.java:237)
    at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.lookUpHandler(HandlerServiceImpl.java:103)
    at org.eclipse.ui.internal.handlers.E4HandlerProxy.handlerChanged(E4HandlerProxy.java:114)
    at org.eclipse.core.commands.AbstractHandler.fireHandlerChanged(AbstractHandler.java:77)
    at org.eclipse.ui.internal.handlers.HandlerProxy.lambda$0(HandlerProxy.java:248)
    at org.eclipse.ui.internal.services.EvaluationReference.evaluate(EvaluationReference.java:119)
    at org.eclipse.ui.internal.services.EvaluationReference.changed(EvaluationReference.java:103)
    at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:364)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:379)
    at org.eclipse.ui.internal.services.EvaluationService$1.changed(EvaluationService.java:79)
    at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:364)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:379)
    at org.eclipse.e4.ui.internal.workbench.swt.E4Application$3.changed(E4Application.java:789)
    at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:105)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:364)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:379)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.activate(EclipseContext.java:683)
    at org.eclipse.e4.core.internal.contexts.EclipseContext.activateBranch(EclipseContext.java:692)
    at org.eclipse.e4.ui.internal.workbench.swt.ShellActivationListener$1.run(ShellActivationListener.java:99)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
    at org.eclipse.e4.ui.internal.workbench.swt.ShellActivationListener.processWindow(ShellActivationListener.java:95)
    at org.eclipse.e4.ui.internal.workbench.swt.ShellActivationListener.handleEvent(ShellActivationListener.java:65)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
    at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1270)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1059)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1084)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1069)
    at org.eclipse.swt.widgets.Decorations.WM_ACTIVATE(Decorations.java:1521)
    at org.eclipse.swt.widgets.Shell.WM_ACTIVATE(Shell.java:2292)
    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4750)
    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:2264)
    at org.eclipse.swt.widgets.Display.windowProc(Display.java:4958)
    at org.eclipse.swt.internal.win32.OS.BringWindowToTop(Native Method)
    at org.eclipse.swt.widgets.Decorations.bringToTop(Decorations.java:211)
    at org.eclipse.swt.widgets.Shell.open(Shell.java:1269)
    at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.postProcess(WBWRenderer.java:739)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:676)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1078)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1041)
    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:401)
    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:78)
    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)

每次打开都弹出那个框，关也关不掉，但是运行Tomcat服务器又能运行，但是项目里面的文件打不开了。不过每次eclipse-workspace换个空间又是正常的，但是退出后再打开又不行。

不知道你这个问题是否已经解决, 如果还没有解决的话:

以下回答来自chatgpt:
回答：
1. 首先，我们需要查看错误日志以了解更多详细信息，可以按照以下步骤查看错误日志：
2. 打开Eclipse，点击菜单栏的“Window”选项；
3. 选择“Show View”，然后选择“Error Log”。
4. 在错误日志中，我们可以查看错误的具体信息和可能的原因，进而采取相应措施。
5. 推测问题可能是由于Eclipse中某些插件的配置导致的，因此我们可以尝试重置Eclipse的配置：
6. 关闭Eclipse；
7. 在Eclipse安装目录下找到configuration目录，将其中的org.eclipse.equinox.simpleconfigurator文件夹和org.eclipse.core.runtime文件夹删除；
8. 重新打开Eclipse。
9. 如果重置配置不起作用，我们可以尝试更新或卸载问题插件：
10. 打开Eclipse，点击菜单栏的“Help”选项；
11. 选择“Eclipse Marketplace”或“Eclipse Marketplace Client”（因不同版本而异）；
12. 在Marketplace搜索框中输入可能存在问题的插件，然后更新或卸载它们；
13. 重启Eclipse。
14. 如果问题仍然存在，则可能需要重新安装Eclipse。
以上就是解决该问题的一些可能方案，具体情况需根据实际情况进行判断和操作。

如果你已经解决了该问题, 非常希望你能够分享一下解决方案, 写成博客, 将相关链接放在评论区, 以帮助更多的人 ^-^

可能是Eclipse的某些插件或配置文件损坏导致的。可以尝试以下步骤来解决问题：

1、清除Eclipse的缓存文件。在Eclipse的安装目录下找到configuration文件夹，先备份一下，然后删除其中的org.eclipse.core.resources文件夹。

2、重置Eclipse的工作空间。在Eclipse启动时，选择一个新的工作空间，然后导入项目。

3、使用Eclipse的安全模式启动，以便排除插件冲突的可能性。在启动Eclipse时，添加"-clean"和"-safe"参数即可。例如：
eclipse.exe -clean -safe