... avez-vous déclaré cette activité dans votre AndroidManifest.xml?

- Je utiliser une intention de point à la prochaine activité, mais quand je clique sur le bouton j'obtiens l'erreur suivante.

03-29 11:25:55.414: E/AndroidRuntime(3921): FATAL EXCEPTION: main
\
**03-29 11:25:55.414: E/AndroidRuntime(3921): android.content.ActivityNotFoundException: 
Unable to find explicit activity class {mycube.test/mycube.test.Compte}; have you declared 
this activity in your AndroidManifest.xml?**
03-29 11:25:55.414: E/AndroidRuntime(3921):     at
android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1405)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.app.Instrumentation.execStartActivity(Instrumentation.java:1379)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.app.Activity.startActivityForResult(Activity.java:2827)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.app.Activity.startActivity(Activity.java:2933)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at mycube.test.Menu.onClick(Menu.java:143)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.view.View.performClick(View.java:2538)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.view.View$PerformClick.run(View.java:9152)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.os.Handler.handleCallback(Handler.java:587)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.os.Handler.dispatchMessage(Handler.java:92)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at android.os.Looper.loop(Looper.java:130)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
android.app.ActivityThread.main(ActivityThread.java:3687)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
java.lang.reflect.Method.invokeNative(Native Method)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
java.lang.reflect.Method.invoke(Method.java:507)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:842)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at 
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:600)
03-29 11:25:55.414: E/AndroidRuntime(3921):     at dalvik.system.NativeStart.main(Native Method)

Cependant le fichier existe dans mon manifeste. Ai-je omettre une ligne dans mon manifeste?

Voici mon fichier de manifeste.

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="mycube.test"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@android:style/Theme.Light.NoTitleBar" >
<activity
android:name=".Menu" 
android:screenOrientation="portrait"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<activity  android:name=".Compte"  android:screenOrientation="portrait" />
</manifest>

source d'informationauteur yakusha