ECLIPSE启动不了,报错org.eclipse.swt.SWTException: Invalid thread access

春节上班第二天一大早ECLIPSE启动不了,报错

org.eclipse.swt.SWTException: Invalid thread access

 

打开这个日志文件一看,里面报了一个异常:

org.eclipse.swt.SWTException: Invalid thread access

at org.eclipse.swt.SWT.error(SWT.java:4397)
at org.eclipse.swt.SWT.error(SWT.java:4312)
at org.eclipse.swt.SWT.error(SWT.java:4283)
at org.eclipse.swt.widgets.Display.error(Display.java:1258)
at org.eclipse.swt.widgets.Display.checkDevice(Display.java:764)
at org.eclipse.swt.widgets.Display.addListener(Display.java:626)
at org.eclipse.ui.internal.ide.application.IDEWorkbenchAdvisor.<init>(IDEWorkbenchAdvisor.java:176)
at org.eclipse.ui.internal.ide.application.IDEWorkbenchAdvisor.<init>(IDEWorkbenchAdvisor.java:184)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125)
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(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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)

这个异常的大概意思就是在非SWT线程中是不允许操作UI组件的,否则就会抛出这个异常。

好吧,一看堆栈信息并不像是某个插件导致的,莫非是 eclipse 4.3 的bug?先不深究了。

说说这个问题是怎么解决的吧。

折腾了很久,博主差点就重装系统了,后来发现解决办法很简单,只需要在Eclipse第一次启动的时候加上一个 -clean 参数即可,下次再启动就不用加这个参数了。

再简单解释一下这个参数的作用,Eclipse为了加快启动速度会将插件进行缓存,但是恰巧就是这些缓存有的时候会出问题,所以用 -clean 参数让 Eclipse 清除掉这些缓存就行了,不过加上这个参数之后 Eclipse 的启动速度会变慢,好在只需使用一次。

org.eclipse.swt.SWT.class org.eclipse.swt.SWTError.class org.eclipse.swt.SWTException.class org.eclipse.swt.accessibility.ACC.class org.eclipse.swt.accessibility.Accessible.class org.eclipse.swt.accessibility.AccessibleActionAdapter.class org.eclipse.swt.accessibility.AccessibleActionEvent.class org.eclipse.swt.accessibility.AccessibleActionListener.class org.eclipse.swt.accessibility.AccessibleAdapter.class org.eclipse.swt.accessibility.AccessibleAttributeAdapter.class org.eclipse.swt.accessibility.AccessibleAttributeEvent.class org.eclipse.swt.accessibility.AccessibleAttributeListener.class org.eclipse.swt.accessibility.AccessibleControlAdapter.class org.eclipse.swt.accessibility.AccessibleControlEvent.class org.eclipse.swt.accessibility.AccessibleControlListener.class org.eclipse.swt.accessibility.AccessibleEditableTextAdapter.class org.eclipse.swt.accessibility.AccessibleEditableTextEvent.class org.eclipse.swt.accessibility.AccessibleEditableTextListener.class org.eclipse.swt.accessibility.AccessibleEvent.class org.eclipse.swt.accessibility.AccessibleHyperlinkAdapter.class org.eclipse.swt.accessibility.AccessibleHyperlinkEvent.class org.eclipse.swt.accessibility.AccessibleHyperlinkListener.class org.eclipse.swt.accessibility.AccessibleListener.class org.eclipse.swt.accessibility.AccessibleTableAdapter.class org.eclipse.swt.accessibility.AccessibleTableCellAdapter.class org.eclipse.swt.accessibility.AccessibleTableCellEvent.class org.eclipse.swt.accessibility.AccessibleTableCellListener.class org.eclipse.swt.accessibility.AccessibleTableEvent.class org.eclipse.swt.accessibility.AccessibleTableListener.class org.eclipse.swt.accessibility.AccessibleTextAdapter.class org.eclipse.swt.accessibility.AccessibleTextAttributeEvent.class org.eclipse.swt.accessibility.AccessibleTextEvent.class org.eclipse.swt.accessibility.AccessibleTextExtendedAdapter.class org.eclipse.swt.accessibility.AccessibleTextExtendedListener.class org.eclipse.swt.accessibility.AccessibleTextListen
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