java - LoginButton Facebook with appcompat-v7:22.1.1 -


has try using appcompat-v7:22.1.1 facebook login sdk version 4.0.0 tried failed,and dont know how fix it, when try using different layout works, when using layout contain loginbutton facebook not work, here code :

my activity looks : 

import android.content.intent; import android.content.pm.packageinfo; import android.content.pm.packagemanager; import android.content.pm.signature; import android.os.bundle; import android.os.persistablebundle; import android.support.v7.app.appcompatactivity; import android.util.base64; import android.util.log; import android.view.menu; import android.view.menuitem;  import com.facebook.accesstoken; import com.facebook.callbackmanager; import com.facebook.facebookcallback; import com.facebook.facebookexception; import com.facebook.facebooksdk; import com.facebook.graphrequest; import com.facebook.graphresponse; import com.facebook.appevents.appeventslogger; import com.facebook.login.loginresult; import com.facebook.login.widget.loginbutton;  import org.json.jsonexception; import org.json.jsonobject;  import java.security.messagedigest; import java.security.nosuchalgorithmexception; import java.util.arrays; import java.util.list;  import santana.gujarat.chatmeet.r;  /**  * created root on 14/05/15.  */ public class loginactivity extends appcompatactivity implements graphrequest.graphjsonobjectcallback {       private static final list<string> permissionneeds= arrays.aslist("user_photos", "friends_photos", "email", "user_birthday", "user_friends");      private loginbutton loginbutton;     private callbackmanager callbackmanager;     private graphrequest request;      @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.layout_login_activity);          try {             packageinfo info = getpackagemanager().getpackageinfo(                     "com.facebook.samples.loginhowto",                     packagemanager.get_signatures);             (signature signature : info.signatures) {                 messagedigest md = messagedigest.getinstance("sha");                 md.update(signature.tobytearray());                 log.d("keyhash:", base64.encodetostring(md.digest(), base64.default));             }         } catch (packagemanager.namenotfoundexception e) {          } catch (nosuchalgorithmexception e) {          }          loginbutton = (loginbutton) findviewbyid(r.id.login_button);         loginbutton.setreadpermissions(permissionneeds);          facebooksdk.sdkinitialize(getapplicationcontext());         callbackmanager = callbackmanager.factory.create();         loginbutton.registercallback(callbackmanager, new facebookcallback<loginresult>() {              @override             public void onsuccess(loginresult loginresult) {                 loginresult.getaccesstoken();                  request = graphrequest.newmerequest(loginresult.getaccesstoken(), loginactivity.this);                 request.executeasync();                  log.d("fb granted", loginresult.getrecentlygrantedpermissions().tostring());                 log.d("fb denied", loginresult.getrecentlydeniedpermissions().tostring());                 accesstoken.getcurrentaccesstoken();               }              @override             public void oncancel() {              }              @override             public void onerror(facebookexception e) {                 log.d("error login",e.getmessage());              }         });      }      @override     protected void onactivityresult(int requestcode, int resultcode, intent data) {         super.onactivityresult(requestcode, resultcode, data);         callbackmanager.onactivityresult(requestcode, resultcode, data);     }      @override     protected void onresume() {         super.onresume();          // logs 'install' , 'app activate' app events.         appeventslogger.activateapp(this);     }       @override     public void oncompleted(jsonobject user, graphresponse response) {         log.d("resultfb", user.tostring());         try {             log.d("resultfb",user.getstring("username"));         } catch (jsonexception e) {          }      }  }

my manifest : 

 <uses-permission android:name="android.permission.internet" />     <uses-permission android:name="android.permission.access_network_state" />     <uses-permission android:name="android.permission.access_wifi_state" />     <uses-permission android:name="android.permission.receive_boot_completed" />     <uses-permission android:name="android.permission.access_coarse_location" />     <uses-permission android:name="android.permission.access_fine_location" />     <uses-permission android:name="android.permission.write_external_storage"/>     <uses-permission android:name="android.permission.read_external_storage"/>      <application         android:name=".appcontroller"         android:allowbackup="true"         android:icon="@mipmap/ic_launcher"         android:label="@string/app_name"         android:theme="@style/theme.appcompat" >         <activity             android:name=".activity.registeractivity"             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=".activity.loginactivity" />           <activity             android:name="com.facebook.facebookactivity"             android:configchanges=                 "keyboard|keyboardhidden|screenlayout|screensize|orientation"             android:theme="@android:style/theme.translucent.notitlebar"             android:label="@string/app_name" />         <meta-data             android:name="com.facebook.sdk.applicationid"             android:value="@string/facebook_app_id" />       </application>  </manifest>

my layout : 

<relativelayout     xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent"     android:layout_height="match_parent"     >      <com.facebook.login.widget.loginbutton         android:id="@+id/login_button"         android:layout_width="wrap_content"         android:layout_height="wrap_content"         android:layout_gravity="center_horizontal"         android:layout_centervertical="true"         android:layout_centerhorizontal="true" />  </relativelayout>

and logcat error : 

java.lang.exceptionininitializererror             @ java.lang.reflect.constructor.constructnative(native method)             @ java.lang.reflect.constructor.newinstance(constructor.java:417)             @ android.view.layoutinflater.createview(layoutinflater.java:587)             @ android.view.layoutinflater.createviewfromtag(layoutinflater.java:687)             @ android.view.layoutinflater.rinflate(layoutinflater.java:746)             @ android.view.layoutinflater.inflate(layoutinflater.java:489)             @ android.view.layoutinflater.inflate(layoutinflater.java:396)             @ android.view.layoutinflater.inflate(layoutinflater.java:352)             @ android.support.v7.app.appcompatdelegateimplv7.setcontentview(appcompatdelegateimplv7.java:249)            ..      caused by: null             at android.support.v7.app.appcompatactivity.setcontentview(appcompatactivity.java:106)             at santana.gujarat.chatmeet.activity.listpeopleactivity.oncreate(listpeopleactivity.java:18) ...


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