Eclipse 2020-06经常由于java.util.concurrent.TimeoutException而冻结。

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英文:

Eclipse 2020-06 freezes constantly due to java.util.concurrent.TimeoutException

问题

我最近切换到Eclipse 2020-06进行JEE开发，结果出现了问题。每当需要执行操作时，它就会冻结：进入类定义、按下Ctrl并选择任何项目（类、方法等）。Eclipse日志中充满了这些错误：

java.util.concurrent.TimeoutException
在java.util.concurrent.CompletableFuture.timedGet(Unknown Source)中
在java.util.concurrent.CompletableFuture.get(Unknown Source)中
在org.eclipse.lsp4e.LanguageServerWrapper.supportsWorkspaceFolderCapability(LanguageServerWrapper.java:544)中
在org.eclipse.lsp4e.LanguageServerWrapper.canOperate(LanguageServerWrapper.java:863)中
在org.eclipse.lsp4e.LanguageServiceAccessor.lambda$6(LanguageServiceAccessor.java:361)中
...

我目前正在使用的插件是JBoss Tools、Spring STS、Subeclipse和Dark Theme。我已尝试重新下载整个IDE，并取消选中大多数与验证相关的选项，但没有效果。有什么建议吗？

非常感谢！

英文:

I have recently switched to eclipse 2020-06 for JEE development and it turned out to be a setback. It keeps freezing whenever an action is required: getting into a class definition, pulsing ctrl and selecting any item (classes, methods, ...). The eclipse log is full of these erros:

java.util.concurrent.TimeoutException
at java.util.concurrent.CompletableFuture.timedGet(Unknown Source)
at java.util.concurrent.CompletableFuture.get(Unknown Source)
at org.eclipse.lsp4e.LanguageServerWrapper.supportsWorkspaceFolderCapability(LanguageServerWrapper.java:544)
at org.eclipse.lsp4e.LanguageServerWrapper.canOperate(LanguageServerWrapper.java:863)
at org.eclipse.lsp4e.LanguageServiceAccessor.lambda$6(LanguageServiceAccessor.java:361)
at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source)
at java.util.stream.ReferencePipeline$2$1.accept(Unknown Source)
at java.util.HashMap$KeySpliterator.forEachRemaining(Unknown Source)
at java.util.stream.AbstractPipeline.copyInto(Unknown Source)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(Unknown Source)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(Unknown Source)
at java.util.stream.AbstractPipeline.evaluate(Unknown Source)
at java.util.stream.ReferencePipeline.collect(Unknown Source)
at org.eclipse.lsp4e.LanguageServiceAccessor.getLSWrappers(LanguageServiceAccessor.java:362)
at org.eclipse.lsp4e.LanguageServiceAccessor.getLanguageServers(LanguageServiceAccessor.java:588)
at org.eclipse.lsp4e.operations.rename.LSPRenameHandler.isEnabled(LSPRenameHandler.java:128)
at org.eclipse.ui.internal.handlers.HandlerProxy.isEnabled(HandlerProxy.java:300)
at org.eclipse.ui.internal.handlers.E4HandlerProxy.canExecute(E4HandlerProxy.java:78)
at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:319)
at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:253)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:173)
at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.isEnabled(HandlerServiceHandler.java:62)
at org.eclipse.core.commands.Command.isEnabled(Command.java:832)
at org.eclipse.ui.menus.CommandContributionItem.isEnabled(CommandContributionItem.java:917)
at org.eclipse.ui.menus.CommandContributionItem.updateMenuItem(CommandContributionItem.java:531)
at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:484)
at org.eclipse.ui.menus.CommandContributionItem.update(CommandContributionItem.java:477)
at org.eclipse.ui.menus.CommandContributionItem.lambda$0(CommandContributionItem.java:935)
at org.eclipse.jface.bindings.BindingManager.fireBindingManagerChanged(BindingManager.java:903)
at org.eclipse.jface.bindings.BindingManager.setActiveBindings(BindingManager.java:2183)
at org.eclipse.jface.bindings.BindingManager.recomputeBindings(BindingManager.java:1744)
at org.eclipse.jface.bindings.BindingManager.contextManagerChanged(BindingManager.java:693)
at org.eclipse.core.commands.contexts.ContextManager.fireContextManagerChanged(ContextManager.java:164)
at org.eclipse.core.commands.contexts.ContextManager.setEventCaching(ContextManager.java:323)
at org.eclipse.core.commands.contexts.ContextManager.deferUpdates(ContextManager.java:85)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:781)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:683)
at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:97)
at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.lambda$0(ContributedPartRenderer.java:63)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4213)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1037)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1046)
at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1469)
at org.eclipse.swt.widgets.Shell.WM_MOUSEACTIVATE(Shell.java:2315)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4784)
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:2142)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:91)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.CallWindowProc(Native Method)
at org.eclipse.swt.widgets.Label.callWindowProc(Label.java:123)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4841)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4931)
at org.eclipse.swt.internal.win32.OS.PeekMessage(Native Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3625)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1158)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1047)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:658)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:154)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)
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:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594)
at org.eclipse.equinox.launcher.Main.run(Main.java:1447)

The pluggins I'm currently using are JBoss Tools, Spring STS, Subeclipse and Dark Theme.
I've tried to download the whole IDE again and to uncheck most of the options regarding validations, to no avail. Any ideas?

Thank you very much!!

答案1

得分: 13

去到Windows -> 首选项 -> 语言服务器。取消选中所有复选框，应用并关闭。重新启动IDE。这对我解决了问题。

英文:

Go to Windows -> Preferences -> Language servers. Disable all checkboxes, apply & close. Restart IDE. It solved problem for me.

答案2

得分: 0

在我的情况下，它是"Camel LSP server for java"，在Language Servers中。在禁用它后，GUI变得响应迅速。

英文:

In my case it was "Camel LSP server for java", in Language Servers. After disabling it, the GUI become responsive again

答案3

得分: -3

重新启动集成开发环境（IDE）已解决此问题。

英文:

In my case, Restarting IDE has resolved this issue.

huangapple
  • 本文由 发表于 2020年7月27日 23:55:22
  • 转载请务必保留本文链接：https://go.coder-hub.com/63118956.html
  • eclipse
  • ide
  • java
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