AS报错：failed to find target with hash string 'Google Inc.:Google APIs:21'的报错解决方法

原文地址：https://blog.csdn.net/amylaogong/article/details/51906627

报错信息：Error:Cause: failed to find target with hash string 'Google Inc.:Google APIs:21' in: F:\my_profile\tools\androidSDK

<a href="openAndroidSdkManager">Open Android SDK Manager</a>

AS菜单：Tools->Android->SDK Manager->然后弹出default settings窗口，选择Appearance & Behavior/ System settings /Android SDK ->SDK Platforms选项卡 ->

点击下方的蓝色文本 Launch Standalone SDK Manager->弹出Android SDK Manager -> 选择Android5.0.1/Google APIs 

install