Ionic HTML5 compiling iOS android native app

Use ionic to compile HTML5 in winndows environment to Android (Network is best to visit foreign websites) 1. Prepare Android Operating Environment (Baidu)    Configure path=d:\mysoftware\ adt-bundle-windows-x86_64-20140321\sdk\platform-tools;            D:\mysoftware\adt-bundle-windows-x86_64-20140321\sdk\tools            2. Install node. JS (node. JS is a tool that installs after installation with Ionic) 3.npm install -g cordova  ionic (after installing node. js, enter the command in DOS to install ionic) 4.>ionic start myapp tabs  >cd  myapp   >ionic platform add android  >ionic build  android  >ionic emulate android    notes: ANDROID SDK and Tools management commands: Android;  ionic official website Installation Documentation:http://www.ionicframework.com/getting-started/;     installation Error Record: 1. Android Environment not installed error:   running command: c:\users\administrator\myapp\platforms\android\cordova\ Build.bat[error: please install&nbsP android target:  "Android-22". Hint: open the sdk manager by running: d:\mysoftware\adt-bundle-windows-x86 _64-20140321\sdk\tools\android. batyou will require:1.  "Sdk platform"  for android-222.  "android sdk  Platform-tools  (Latest) 3.  "Android sdk build-tools"   (latest)]error  Building one of the platforms: error: c:\users\administrator\myapp\platforms\ Android\cordova\build.bat: command failed with exit code 2you may not  have the required environment or OS to build this  Projecterror: c:\users\administrator\myapp\platforms\android\cordova\build.bat: command failed  with exit code 2    at ChildProcess.whenDone  (C:\Users\ administrator\appdata\roaming\npm\node_modules\cordova\node_modules\cordova-lib\src\cordova\superspawn.js:131:23)     at ChildProcess.emit  (events.js:110:17)     at maybeClose  (child_process.js:1015:16)     at  process.childprocess._handle.onexit  (Child_process.js:1087:5)

Ionic HTML5 compiling iOS android native app