javaunhandled,Eclipse编辑java文件报Unhandledeventloopexception错误的解

本人Eclipse版本是”eclipse-jee-kepler-SR2-win32-x86_64“

昨天因为换电脑&＃xff0c;所以重装了一下软件&＃xff0c;装好eclipse之后eclipse是可以使用的(换电脑之前也一直是用这个版本)。后来又装了其他一些软件&＃xff0c; 为了工作效率&＃xff0c;只有边装软件边coding。后来发现再次在Eclipse中编辑java文件就一直会弹出错误提示框。如图。

点开图下面的“Unhandled event loop exception"查看具体的错误&＃xff0c;详细错误如下。

eclipse.buildId&＃61;4.3.2.M20140221-1700

java.version&＃61;1.6.0_45

java.vendor&＃61;Sun Microsystems Inc.

BootLoader constants: OS&＃61;win32, ARCH&＃61;x86_64, WS&＃61;win32, NL&＃61;en_US

Framework arguments:  -product org.eclipse.epp.package.jee.product

Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product

Error

Wed Apr 02 16:20:12 CST 2014

Unhandled event loop exception

org.eclipse.swt.SWTError: No more handles

at org.eclipse.swt.SWT.error(SWT.java:4423)

at org.eclipse.swt.SWT.error(SWT.java:4312)

at org.eclipse.swt.SWT.error(SWT.java:4283)

at org.eclipse.swt.widgets.Widget.error(Widget.java:472)

at org.eclipse.swt.widgets.Control.createHandle(Control.java:704)

at org.eclipse.swt.widgets.Label.createHandle(Label.java:199)

at org.eclipse.swt.widgets.Control.createWidget(Control.java:744)

at org.eclipse.swt.widgets.Control.(Control.java:112)

at org.eclipse.swt.widgets.Label.(Label.java:101)

at org.eclipse.ui.texteditor.StatusLineContributionItem.fill(StatusLineContributionItem.java:182)

at org.eclipse.jface.action.SubContributionItem.fill(SubContributionItem.java:59)

at org.eclipse.jface.action.StatusLineManager.update(StatusLineManager.java:327)

at org.eclipse.ui.internal.WorkbenchPage.updateActivations(WorkbenchPage.java:286)

at org.eclipse.ui.internal.WorkbenchPage.access$15(WorkbenchPage.java:264)

at org.eclipse.ui.internal.WorkbenchPage$E4PartListener.partActivated(WorkbenchPage.java:193)

at org.eclipse.e4.ui.internal.workbench.PartServiceImpl$2.run(PartServiceImpl.java:192)

at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)

at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.firePartActivated(PartServiceImpl.java:190)

at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:609)

at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:553)

at org.eclipse.e4.ui.internal.workbench.swt.AbstractPartRenderer.activate(AbstractPartRenderer.java:104)

at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer$1.handleEvent(ContributedPartRenderer.java:59)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1057)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1081)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)

at org.eclipse.swt.widgets.Shell.setActiveControl(Shell.java:1453)

at org.eclipse.swt.widgets.Shell.WM_MOUSEACTIVATE(Shell.java:2334)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4655)

at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)

at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1627)

at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2075)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.DefWindowProcW(Native Method)

at org.eclipse.swt.internal.win32.OS.DefWindowProc(OS.java:2544)

at org.eclipse.swt.widgets.Scrollable.callWindowProc(Scrollable.java:80)

at org.eclipse.swt.widgets.Control.windowProc(Control.java:4706)

at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:4990)

at org.eclipse.swt.internal.win32.OS.PeekMessageW(Native Method)

at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java:3141)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1113)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:997)

at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:140)

at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:611)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:567)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)

at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)

at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)

at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)

at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:181)

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:636)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)

at org.eclipse.equinox.launcher.Main.run(Main.java:1450)

at org.eclipse.equinox.launcher.Main.main(Main.java:1426)

一大堆的错误信息&＃xff0c;看不懂。上网搜了下&＃xff0c;有的说是要把eclipse目下的Features目录和Plugins目下的所有带有org.eclipse.ui字样目录和jar给删掉。试了下也还是问题照旧。

没办法&＃xff0c;只有删掉Eclipse&＃xff0c;重新安装一个完整的试试。去官网上重新下载了”eclipse-jee-kepler-SR2-win32-x86_64“这个版本&＃xff0c;结果同样的问题还是会出现。

发现在错误消息中有一个是关于Git的&＃xff0c;详细信息如下&＃xff1a;

Warning: The environment variable HOME is not set. The following directory will be used to store the Git

user global configuration and to define the default location to store repositories: &＃39;C:\Users\Administrator&＃39;. If this is

not correct please set the HOME environment variable and restart Eclipse. Otherwise Git for Windows and

EGit might behave differently since they see different configuration options.

This warning can be switched off on the Team > Git > Confirmations and Warnings preference page.

感觉是不是因为安装Git的原因&＃xff1f; 因为我的Git目录是装在”D:\Program Files (x86)“下&＃xff0c;首先感觉应该是因为目录中有空格&＃xff0c;可能是因为它引起来的。然后果断重装下Git&＃xff0c;把目录放在”D:\Gi“下。重装好Git之后&＃xff0c;重启 Eclipse&＃xff0c;再编辑java文件&＃xff0c;问题还是出现了。

无意间在知乎上看到也有人碰到类似的问题&＃xff0c;有人回复说把 百度杀毒 关了就好了。自己也正好运行着百度杀毒呢。然后立马把百度杀毒给关了。重启Eclipse&＃xff0c;在编辑java文件&＃xff0c;发现问题解决了。为了验证就是百度杀毒引 起来的&＃xff0c;我有开启了百度杀毒&＃xff0c;然后又重启Eclipse&＃xff0c;编辑java文件&＃xff0c;结果问题又出现了。关了百度杀毒就好了。

看来真是百度杀毒引起来的(百度杀毒是因为安装一个软件强制给装上的&＃xff0c;当时感觉既然装了&＃xff0c;就用下吧)。果断卸掉&＃xff01;