Java.lang.ClassCastException: android.app.Application cannot be attributed to roboguice.application.RoboApplication

Question

roboguice example
This code gets a ClassCastException.

public class MainActivity extends RoboActivity{ @InjectView(R.id.text) TextView name; @InjectView(R.id.imageView1) ImageView imageView; Drawable icon; @InjectResource(R.string.app_name) String myName; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } 

all jar files are already included.

My manifest.xml is here.

find it here.

  <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.roboguice" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17" /> <application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name="com.example.roboguice.MainActivity" 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> </manifest> 

no changes to manifest.xml. if necessary, tell me.

Answer 1

Try this way

 <application android:name="roboguice.application.RoboApplication" // UPDATE HERE android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > 

Answer 2

Add the following line to the application tag in AndroidManifest.xml android:name="roboguice.application.RoboApplication"

@see [More] [1] http://code.google.com/p/roboguice/source/browse/roboguice/src/main/java/roboguice/application/RoboApplication.java?r=b6ae6aeaf9417826a2359fd779814af839557ca1