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POListActivity return error
 

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    <p>what need with ListActivity on this code that not return "unfortunately,app has stopped"</p> <p>&amp; please dont NAY!</p> <pre><code>package com.example.app; Imports............ public class Main extends ListActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } public void onListItemClick(ListView parent, View v, int position, long id) { } } </code></pre> <blockquote> <blockquote> <p>> 09-12 00:52:51.373: D/AndroidRuntime(1871): Shutting down VM 09-12 00:52:51.373: W/dalvikvm(1871): threadid=1: thread exiting with uncaught exception (group=0x409c01f8) 09-12 00:52:51.393: E/AndroidRuntime(1871): FATAL EXCEPTION: main 09-12 00:52:51.393: E/AndroidRuntime(1871): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.rss/com.example.rss.Main}: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list' 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.ActivityThread.access$600(ActivityThread.java:123) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.os.Handler.dispatchMessage(Handler.java:99) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.os.Looper.loop(Looper.java:137) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.ActivityThread.main(ActivityThread.java:4424) 09-12 00:52:51.393: E/AndroidRuntime(1871): at java.lang.reflect.Method.invokeNative(Native Method) 09-12 00:52:51.393: E/AndroidRuntime(1871): at java.lang.reflect.Method.invoke(Method.java:511) 09-12 00:52:51.393: E/AndroidRuntime(1871): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 09-12 00:52:51.393: E/AndroidRuntime(1871): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 09-12 00:52:51.393: E/AndroidRuntime(1871): at dalvik.system.NativeStart.main(Native Method) 09-12 00:52:51.393: E/AndroidRuntime(1871): Caused by: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list' 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.ListActivity.onContentChanged(ListActivity.java:243) 09-12 00:52:51.393: E/AndroidRuntime(1871): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:254) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.Activity.setContentView(Activity.java:1835) 09-12 00:52:51.393: E/AndroidRuntime(1871): at com.example.rss.Main.onCreate(Main.java:26) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.Activity.performCreate(Activity.java:4465) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049) 09-12 00:52:51.393: E/AndroidRuntime(1871): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920) 09-12 00:52:51.393: E/AndroidRuntime(1871): ... 11 more</p> </blockquote> </blockquote>
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      1. VTUpMod
    1. COcheck the logcat, you will know what is the error.. or just put logcat here..
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      1. USBeginner
    2. COplease post your log.
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      1. USKetan Ahir
    3. COread your stacktrace (I bet you don't have a android.R.id.list element in your layout)
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      1. USnjzk2
 

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