Bonjour,

J'ai un problème avec une exception que voici :
05-07 00:46:18.397: ERROR/AndroidRuntime(7862): Uncaught handler: thread main exiting due to uncaught exception
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.formation.bd/com.formation.bd.main1}: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list'
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2268)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2284)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.ActivityThread.access$1800(ActivityThread.java:112)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1692)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.os.Handler.dispatchMessage(Handler.java:99)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.os.Looper.loop(Looper.java:123)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.ActivityThread.main(ActivityThread.java:3948)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at java.lang.reflect.Method.invokeNative(Native Method)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at java.lang.reflect.Method.invoke(Method.java:521)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:782)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at dalvik.system.NativeStart.main(Native Method)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): Caused by: java.lang.RuntimeException: Your content must have a ListView whose id attribute is 'android.R.id.list'
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.ListActivity.onContentChanged(ListActivity.java:236)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:312)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.Activity.setContentView(Activity.java:1626)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at com.formation.bd.main1.onCreate(main1.java:20)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2231)
05-07 00:46:18.417: ERROR/AndroidRuntime(7862): ... 11 more
Quelqu'un saurait-il m'expliquer d'où vient le problème ?

Merci d'avance pour votre aide.