参茶Ext.device.Device HelloWorld挂起

Question

I am a newbie on Sencha, and carried out the following steps:
    sencha -sdk ~/SDKs/sencha/touch-2.3.1/ generate app HelloWorld HelloWorld
    cd helloWorld
    sencha cordova init com.example.HelloWorld HelloWorld
    Then update cordova.local.properties with: cordova.platforms=android

Followed by:
    cd cordova
    cordova platform add android
    sencha app build native
    cordova run

Helloworld在Android平板电脑上加载ok

Original app.js was 
requires: [
    'Ext.MessageBox'
],

This was amended to
requires: [
    'Ext.MessageBox',
    'Ext.device.Device'
],

Followed by:
    sencha app build native
    cordova run

Helloworld不完全加载，它挂在闪烁的点上

我试过谷歌，但找不到问题，请帮帮忙

Answer 1

如果您正在使用Cordova 3.0或更高版本，则需要将cordova设备插件添加到cordova

$ cd cordova
$ cordova plugin add org.apache.cordova.device

以及config.xml的特性：

<feature name="Device">
    <param name="ios-package" value="CDVDevice" />
    <param name="android-package" value="org.apache.cordova.device.Device" />
</feature>