楼主刚开始学安卓，每次建一个Helloworld，都会出现3个错误
[2015-04-21 18:11:55 - Hello] C:\Users\melo\workspace\Hello\res\values\styles.xml:7: error: Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light'.
[2015-04-21 18:11:55 - Hello]
[2015-04-21 18:11:55 - Hello] C:\Users\melo\workspace\Hello\res\values-v11\styles.xml:7: error: Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light'.
[2015-04-21 18:11:55 - Hello]
[2015-04-21 18:11:55 - Hello] C:\Users\melo\workspace\Hello\res\values-v14\styles.xml:8: error: Error retrieving parent for item: No resource found that matches the given name 'Theme.AppCompat.Light.DarkActionBar'.
[2015-04-21 18:11:55 - Hello]
sdk和sdt都装了，sdk是5.0的，sdt是23,只是sdk里有几个没更新，android tv和wear没装，有没有懂的哥们帮忙看下
------解决思路----------------------
缺少android.support_v7包http://download.csdn.net/detail/li352558693/8594789