实现简单的广播机制，代码没有错误，安装APK后不能运行
logcat：
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.media.session.MediaController', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.widget.Toolbar', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.app.ActivityManager$TaskDescription', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.app.SharedElementCallback', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.app.assist.AssistContent', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.view.SearchEvent', referenced from method com.administrator.testbc.TestActivity.access$super
08-24 00:40:55.740 1961-1961/com.administrator.testbc E/dalvikvm: Could not find class 'android.os.PersistableBundle', referenced from method com.administrator.testbc.TestActivity.access$super