问题描述
我使用 Swing 和 MigLayout 构建了一个 GUI.
I've built a GUI using Swing and the MigLayout.
我在 Windows 7 Ultimate 上使用 Eclipse 4.2.2(64 位).每次我单击返回窗口以编辑我的代码时，都会出现一个弹出窗口，然后提示我重新启动 Eclipse，并且事件日志显示以下内容:
I am using Eclipse 4.2.2 (64-bit) on Windows 7 Ultimate.Every time I click back into the window to edit my code, a popup comes up, then I'm prompted to restart Eclipse, and the Event log says the following:
org.eclipse.swt.SWTError: No more handles
at org.eclipse.swt.SWT.error(SWT.java:4387)
at org.eclipse.swt.SWT.error(SWT.java:4276)
at org.eclipse.swt.SWT.error(SWT.java:4247)
at org.eclipse.swt.widgets.Widget.error(Widget.java:468)
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.<init>(Control.java:112)
at org.eclipse.swt.widgets.Label.<init>(Label.java:101)
...
我附上了错误消息的屏幕截图.有没有其他人在 Eclipse 中遇到过这个错误?您知道解决方法或修复方法吗?
I'm attaching screenshots of the error messages.Has anyone else encountered this bug with Eclipse? Do you know of a work-around or a fix?
推荐答案
有一个解决方法:将 Java 编辑器更改为 WindowBuilder.
There is a workaround: Change the Java editor to WindowBuilder.
Eclipse →窗户→首选项 →文件关联 →，选择 WindowBuilder Editor 作为 Java 默认编辑器.
Eclipse → Windows → Preferences → File Associations →, choose WindowBuilder Editor as Java default editor.
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