Agree with Davi comment, please check your xml file those load in Activity
also check id for listview
Thanks
Vijay Guru.
On Tuesday, 22 December 2015 13:30:40 UTC+5:30, Chithra Sarathy wrote:
>
> Hai to everybody,
>
> I try to call web service in android
> android. but the application is unfortunately stopped. The warning is
>
> *1. *Process: com.example.pc3.webserrest, PID: 2260
> *java.lang.RuntimeException*: Unable to start activity
> ComponentInfo{com.example.pc3.webserrest/com.example.pc3.webserrest.MainActivity}:
>
> java.lang.RuntimeException: Your content must have a ListView whose id
> attribute is 'android.R.id.list'
>
> at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
> at
> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
> at android.app.ActivityThread.-wrap11(ActivityThread.java)
> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
> at android.os.Handler.dispatchMessage(Handler.java:102)
> at android.os.Looper.loop(Looper.java:148)
> at android.app.ActivityThread.main(ActivityThread.java:5417) at
> java.lang.reflect.Method.invoke(Native Method)
> at
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
> at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
>
> *2.*
>
> Caused by: java.lang.RuntimeException: Your content must have a ListView
> whose id attribute is 'android.R.id.list'
>
> at android.app.ListActivity.onContentChanged(ListActivity.java:243)
> at
> com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:398)
> at android.app.Activity.setContentView(Activity.java:2166)
> at com.example.pc3.webserrest.MainActivity.onCreate(MainActivity.java:53)
> at android.app.Activity.performCreate(Activity.java:6237)
> at
> android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
> at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
> at
> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
> at android.app.ActivityThread.-wrap11(ActivityThread.java)
> at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
> at android.os.Handler.dispatchMessage(Handler.java:102)
> at android.os.Looper.loop(Looper.java:148)
> at android.app.ActivityThread.main(ActivityThread.java:5417)
>
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