Please install Android target

今天在执行ionic build android时出现以下错误：
[Error: Please install Android target: "android-22".

Hint: Open the SDK manager by running: D:\Program\ Files\ (x86)\Android\android-
sdk\tools\android.BAT
You will require:
.
. "Android SDK Platform-tools (latest)
. "Android SDK Build-tools" (latest)]
ERROR building one of the platforms: Error: cmd: Command failed with exit code 

You may not have the required environment or OS to build this project
Error: cmd: Command failed with exit code 

错误原因：工程属性配置文件中目标平台版本不一致。

解决方法：
、确保系统已经安装了目标平台的API

// 修改项目所在文件夹的以下3个文件，确保目标平台版本一致，如：
// # Project target.
// target=android-22
myApp/platforms/android/project.properties
myApp/platforms/android/CordovaLib/project.properties
myApp/platforms/android/CordovaLib/AndroidManifest.xml

// AndroidManifest.xml文件修改如下
<uses-sdk android:minSdkVersion=" />