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Old April 21st, 2012, 08:27 PM   #1 (permalink)
waltenio
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Angry Unable to start activity

I got a error message "04-21 18:02:01.448: E/AndroidRuntime(328): java.lang.RuntimeException: Unable to start activity ComponentInfo{pac.bib/pac.bib.LivroBibliaActivity}: java.lang.NullPointerException" when click ListView.
when try startActivity

Can help???

my code is:

Code:
private AdapterView.OnItemClickListener onListClick=new AdapterView.OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent,
                                    View view, int position,
                                    long id) 
            {                       
                
                Intent i=new Intent(pac.bib.IniciaLivroActivity.this, pac.bib.LivroBibliaActivity.class);

                i.putExtra(ID_EXTRA, String.valueOf(id));                    
         
                startActivity(i);               
            }
        };

my AndroidManifest.xml is:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="pac.bib"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="8" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <activity
            android:name=".BibPilotoActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name=".IniciaLivroActivity"></activity>
        <activity android:name=".LivroBibliaActivity"></activity>
    </application>

</manifest>

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Last edited by lunatic59; April 22nd, 2012 at 11:20 AM.
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