我的解决方法如下：
I had the same problem, turned out that TeamViewer was causing this.
In your TeamViewer go to: Extras > Options > Advanced > "QuickConnect button" configure it and disable the show QuickConnect button.
即，我电脑上开启了 teamviewer，将其中的 QuickConnect 按钮进行隐藏。
参考 stackoverflow 上的解答，原文地址如下：
http://stackoverflow.com/questions/15594590/eclipse-bug-unhandled-event-loop-exception-no-more-handles
Eclipse Bug: Unhandled event loop exception No more handles
原文：http://www.cnblogs.com/asdfq/p/5908401.html