Ubuntu12.04 eclipse4.2安装ADT20时报错

　　在Ubuntu12.04 中 eclipse4.2安装ADT20时报错，如下：

Cannot complete the install because one or more required items could not be found.
  Software being installed: Android Development Tools 20.0.0.v201206242043-391819 (com.android.ide.eclipse.adt.feature.group 20.0.0.v201206242043-391819)
  Missing requirement: Android Development Tools 20.0.0.v201206242043-391819 (com.android.ide.eclipse.adt.feature.group 20.0.0.v201206242043-391819) requires 'org.eclipse.wst.sse.core 0.0.0' but it could not be found

　　在网络上搜索了相关的解决方案，说是没有安装WST。下面是我的解决方法：

 

 

 

 

 

相关参考链接：

http://elingwange.iteye.com/blog/1220839

http://hi.baidu.com/lijinming119/blog/item/5d15aa27b42c3707908f9d6d.html

http://topic.csdn.net/u/20101021/23/55adfefa-b7d2-40a7-a5b6-c831a7667fe8.html