描述：
用HTC HERO debug，报错：
Device 'device_name' requires that applications explicitely
declare themselves as debuggable in their manifest.
Application 'com.prj.test01' does not have the attribute
'debuggable' set to TRUE in its manifest and cannot be debugged
解决方法： 在AndroidManifest.xml文件中添加android:debuggable字段，如下所示。
<application android:icon="@drawable/icon"
android:label="@string/app_name"
android:debuggable="true">