searching unknown activity (java.lang.ClassNotFoundException)

Question

help me to resolve this getting this exception

java.lang.RuntimeException: Unable to instantiate application delhi.roshanara.margapp.MargApp: java.lang.ClassNotFoundException: delhi.roshanara.margapp.MargApp in loader dalvik.system.PathClassLoader[/data/app/delhi.roshanara.margapp-2.apk]

It is searching MargApp Activity to open the project but there is no activity of this name. And I want to start my activity as .LoginActivity. Manifest file structure is given below:-

<application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme"
        android:name="MargApp" >
        <activity
            android:name=".LoginActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".OrderMenuPage" />
        <activity
            android:name=".PartyOutstanding" />
        <activity
            android:name=".PartyPDC" />
        <activity 
            android:name=".TakeOrder"></activity>

         <activity
            android:name=".ShowOutstanding"
            android:screenOrientation="landscape" />
        <activity 
            android:name=".ShowPDC"
            android:screenOrientation="landscape"></activity>

    </application>

Answer 1

I would try removing

android:name="MargApp" 

if that didn't work try Cleaning up your project

Project>Clean