报错:org.eclipse.swt.SWTError: No more handles at org.eclipse.swt.SWT.error(SWT.java:4517)

在Mars、Kepler的版本裡，時常會出現以下錯誤導致eclipse無法進行運作

Error.log

org.eclipse.swt.SWTError: No more handles

    at org.eclipse.swt.SWT.error(SWT.java:4517)

    at org.eclipse.swt.SWT.error(SWT.java:4406)

    at org.eclipse.swt.SWT.error(SWT.java:4377)

    at org.eclipse.swt.widgets.Widget.error(Widget.java:482)

    at org.eclipse.swt.widgets.Control.createHandle(Control.java:703)

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

    at org.eclipse.swt.widgets.Control.createWidget(Control.java:743)

    ...

    at java.lang.reflect.Method.invoke(Unknown Source)

    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)

    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)

    at org.eclipse.equinox.launcher.Main.run(Main.java:1515)

我們可以安裝WindowBuilder plugin來解決此問題。

WindowBuilder

URL：http://download.eclipse.org/windowbuilder/WB/integration/4.5/

Location：http://download.eclipse.org/windowbuilder/WB/integration/4.5/

 

Step1. Help -> Install  New Software... 安裝WindowBuilder plugin

Step2. 進入Window -> Perferences

Step3. General -> Editors -> File Associations

Step4. 選擇*.java，預設使用WindowBuilder Editor開啟

Reference

http://stackoverflow.com/questions/15594590/eclipse-bug-unhandled-event-loop-exception-no-more-handles

http://blog.csdn.net/blueangle17/article/details/38324829