Manipulação de arquivos XML

Mobile
#1

Boa Tarde, Sou iniciante em desenvolvimento android e estou tendo alguns probleminhas. (Na verdade esse é o meu primeiro aplicativo :slight_smile: )
Toda vez que tento executar o aplicativo no Emulador do android me aparece esses erros no Logcat antes que o emulador force o fechamento da aplicação, dizendo UNFORTUNATELY CINEMA HAS STOPPED!

[color=red]03-22 16:51:35.418: E/AndroidRuntime(574): FATAL EXCEPTION: main
03-22 16:51:35.418: E/AndroidRuntime(574): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.br.ariane/com.br.ariane.SAXActivity}: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list’
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.ActivityThread.access$600(ActivityThread.java:123)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.os.Handler.dispatchMessage(Handler.java:99)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.os.Looper.loop(Looper.java:137)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.ActivityThread.main(ActivityThread.java:4424)
03-22 16:51:35.418: E/AndroidRuntime(574): at java.lang.reflect.Method.invokeNative(Native Method)
03-22 16:51:35.418: E/AndroidRuntime(574): at java.lang.reflect.Method.invoke(Method.java:511)
03-22 16:51:35.418: E/AndroidRuntime(574): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
03-22 16:51:35.418: E/AndroidRuntime(574): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
03-22 16:51:35.418: E/AndroidRuntime(574): at dalvik.system.NativeStart.main(Native Method)
03-22 16:51:35.418: E/AndroidRuntime(574): Caused by: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list’
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.ListActivity.onContentChanged(ListActivity.java:243)
03-22 16:51:35.418: E/AndroidRuntime(574): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:254)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.Activity.setContentView(Activity.java:1835)
03-22 16:51:35.418: E/AndroidRuntime(574): at com.br.ariane.SAXActivity.onCreate(SAXActivity.java:28 )
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.Activity.performCreate(Activity.java:4465)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
03-22 16:51:35.418: E/AndroidRuntime(574): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)
03-22 16:51:35.418: E/AndroidRuntime(574): … 11 more[/color]

Segue em download todo o código da aplicação.
Se alguém souber como me ajudar agradeço.

#2

não olhei o código mas
quando você extende ListActivity não deve usar o SetContentView .

#3

vc pode postar esse arquivo pf?

HttpPost httpPost = new HttpPost(“C:/arquivo.xml”);

#4