今天電腦出問題了，在選擇SDK的時候只能選擇5.0的SDK，但是明明/sdk/platforms下有14的SDK，但是一選擇就會出現(xiàn)如下圖所示錯誤

錯誤提示

后來在StackOverFlow上查原因，原貼鏈接為：
http://stackoverflow.com/questions/16606301/android-studio-selected-directory-is-not-valid-home-for-android-sdk

I was trying to select
C:\Program Files (x86)\Android\android-sdk\platforms\android-XX

But what I actually had to do was to select android-sdk
folder.
C:\Program Files (x86)\Android\android-sdk

Then I was able to choose the API I wanted from a list of APIs that would show up.

最后也就是在導(dǎo)入的時候不選擇/sdk/platform/具體的某個版本，而是選擇整個android-sdk目錄就可以了。

選擇整個SDK目錄

就可以在Project配置中看到選擇的版本配置了。