ActivityNotFoundException: Unable to find explicit activity class

January 31, 2012


01-29 01:12:15.861: E/AndroidRuntime(790): java.lang.RuntimeException: Unable to start activity ComponentInfo{}: android.content.ActivityNotFoundException: Unable to find explicit activity class {}; have you declared this activity in your AndroidManifest.xml?


This is a common issue, you have to define the activity in the AndroidManifest.xml file before it can be invoked from code.

Example :

        <activity android:name=”.activity.WebViewScreen”
                <action android:name=”android.intent.action.MAIN” />
                <category android:name=”android.intent.category.DEFAULT” />


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