在线安装:
  打开Eclipse
  Help->Software Updates->find and install(如果没有这个就用help->Software Updates->Add/Remove Software即可)

  选择search for new features to install, Next
  
  点击new remote site(有以下版本可供选择)
  输入
  Name: Subclipse 1.6.x (Eclipse 3.2+)
  URL: http://subclipse.tigris.org/update_1.6.x
  或
  Name: Subclipse 1.4.x (Eclipse 3.2+)
  URL:http://subclipse.tigris.org/update_1.4.x
  或
  Name: Subclipse 1.2.x (Eclipse 3.2+)
  URL: http://subclipse.tigris.org/update_1.2.x
  或
  Name: Subclipse 1.0.x (Eclipse 3.0/3.1)

  选中subclipse,点击finish,一路NEXT。
  
  注意:有些时候会出现 Subclipse Integration for Mylyn 3.x (Optional) (3.0.0) requires plug-in “org.eclipse.mylyn.tasks.core (3.0.0)”, or compatible.错误,这个不要紧,在弹出框中选择subclipse,把Subclipse Integration for Mylyn 3.x选项去掉即可Next一路安装完成!