android - Application is not launching with FATAL EXCEPTION -

my application crashing while launching following error.

05-13 05:55:33.031: e/androidruntime(1022): fatal exception: main 05-13 05:55:33.031: e/androidruntime(1022): java.lang.runtimeexception: unable instantiate activity componentinfo{com.example.myphonecall/com.example.myphonecall.myphonecall}: java.lang.classcastexception: com.example.myphonecall.myphonecall cannot cast android.app.activity 05-13 05:55:33.031: e/androidruntime(1022):     @ android.app.activitythread.performlaunchactivity(activitythread.java:2106) 05-13 05:55:33.031: e/androidruntime(1022):     @ android.app.activitythread.handlelaunchactivity(activitythread.java:2230) 05-13 05:55:33.031: e/androidruntime(1022):     @ android.app.activitythread.access$600(activitythread.java:141) 05-13 05:55:33.031: e/androidruntime(1022):     @ android.app.activitythread$h.handlemessage(activitythread.java:1234) 05-13 05:55:33.031: e/androidruntime(1022):     @ android.os.handler.dispatchmessage(handler.java:99) 05-13 05:55:33.031: e/androidruntime(1022):     @ android.os.looper.loop(looper.java:137) 05-13 05:55:33.031: e/androidruntime(1022):     @ android.app.activitythread.main(activitythread.java:5039) 05-13 05:55:33.031: e/androidruntime(1022):     @ java.lang.reflect.method.invokenative(native method) 05-13 05:55:33.031: e/androidruntime(1022):     @ java.lang.reflect.method.invoke(method.java:511) 05-13 05:55:33.031: e/androidruntime(1022):     @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:793) 05-13 05:55:33.031: e/androidruntime(1022):     @ com.android.internal.os.zygoteinit.main(zygoteinit.java:560) 05-13 05:55:33.031: e/androidruntime(1022):     @ dalvik.system.nativestart.main(native method) 05-13 05:55:33.031: e/androidruntime(1022): caused by: java.lang.classcastexception: com.example.myphonecall.myphonecall cannot cast android.app.activity 05-13 05:55:33.031: e/androidruntime(1022):     @ android.app.instrumentation.newactivity(instrumentation.java:1054) 05-13 05:55:33.031: e/androidruntime(1022):     @ android.app.activitythread.performlaunchactivity(activitythread.java:2097) 05-13 05:55:33.031: e/androidruntime(1022):     ... 11 more 

code

myphonecall.java package com.example.myphonecall;

import android.content.broadcastreceiver; import android.content.context; import android.content.intent; import android.os.bundle; import android.telephony.telephonymanager; import android.util.log; import android.widget.toast;  public class myphonecall extends broadcastreceiver {    @override   public void onreceive(context context, intent intent) {     bundle extras = intent.getextras();     if (extras != null) {       string state = extras.getstring(telephonymanager.extra_state);       log.w("my_debug_tag", state);       if (state.equals(telephonymanager.extra_state_ringing)) {     string phonenumber = extras         .getstring(telephonymanager.extra_incoming_number);     //log.w("my_debug_tag", phonenumber);     toast.maketext(context, "getting call "+phonenumber, toast.length_long).show();       }     }   } }  

androidmanifest.xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"     package="com.example.myphonecall"     android:versioncode="1"     android:versionname="1.0" >       <uses-sdk android:minsdkversion="15" />      <uses-permission android:name="android.permission.read_phone_state" >     </uses-permission>      <application     android:icon="@drawable/ic_launcher"     android:label="@string/app_name" >        <activity         android:name=".myphonecall"         android:label="myphonecall" >         <intent-filter>         <action android:name="android.intent.action.main" />          <category android:name="android.intent.category.launcher" />         </intent-filter>     </activity>      <receiver android:name="myphonereceiver" >         <intent-filter>         <action android:name="android.intent.action.phone_state" >         </action>         </intent-filter>     </receiver>     </application>    </manifest>  

your myphonecall broadcastreceiver , declare activity. gives error.

05-13 05:55:33.031: e/androidruntime(1022): java.lang.runtimeexception: unable instantiate activity componentinfo{com.example.myphonecall/com.example.myphonecall.myphonecall}: java.lang.classcastexception: com.example.myphonecall.myphonecall cannot cast android.app.activity 

declare following way.

<receiver android:name=".myphonecall" >         <intent-filter>             <action ...... />             <action ..... />         </intent-filter>     </receiver>