原文地址:http://blog.csdn.net/genghaihua/article/details/44726523
Help -> Install New Software... -> Work with
-> 选择“The Eclipse Project Updates - http://download.eclipse.org/eclipse/updates/4.4”
-> 勾选"Eclipse Tests, Examples, and Extras" 下的 "Eclipse 2.0 Style Plugin Support"
安装要花点时间,耐心等待,安装完成后,再重新安装eclipse,一步一步便可以安装成功!