android - androidannotations + mopub null pointer exception -


did 1 use androidannotations + mopub? i'm getting null pointer exception in runtime. seems view can't found. here's listings , stacktrace

settings.java

package com.nbrk.rates;  import android.os.bundle; import android.support.v4.app.navutils; import com.actionbarsherlock.app.sherlockpreferenceactivity; import com.googlecode.androidannotations.annotations.*; import com.mopub.mobileads.mopubview;  /**  * created intellij idea.  * user: rpagyc  * date: 17.12.12  * time: 3:12  * change template use file | settings | file templates.  */ @eactivity(r.layout.admob_preference) public class settings extends sherlockpreferenceactivity {      @viewbyid(r.id.adview)     mopubview adview;      @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         addpreferencesfromresource(r.xml.app_prefs_cat1);     }      @afterviews     public void init() {         getsupportactionbar().setdisplayhomeasupenabled(true);          adview.setadunitid("d1124826a1664353bd0c723561b1be34");         adview.loadad();     } }

admob_preference.xml

<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android"               android:orientation="vertical"               android:layout_width="fill_parent"               android:layout_height="fill_parent"               android:gravity="center">     <com.mopub.mobileads.mopubview             android:id="@+id/adview"             android:layout_width="fill_parent"             android:layout_height="50dp"             />     <listview android:id="@android:id/list"               android:layout_width="fill_parent"               android:layout_height="fill_parent"/> </linearlayout>

stacktrace

08-16 05:36:10.954: error/androidruntime(2190): fatal exception: main         java.lang.runtimeexception: unable start activity componentinfo{com.nbrk.rates/com.nbrk.rates.settings_}: java.lang.nullpointerexception         @ android.app.activitythread.performlaunchactivity(activitythread.java:2180)         @ android.app.activitythread.handlelaunchactivity(activitythread.java:2230)         @ android.app.activitythread.access$600(activitythread.java:141)         @ android.app.activitythread$h.handlemessage(activitythread.java:1234)         @ android.os.handler.dispatchmessage(handler.java:99)         @ android.os.looper.loop(looper.java:137)         @ android.app.activitythread.main(activitythread.java:5039)         @ java.lang.reflect.method.invokenative(native method)         @ java.lang.reflect.method.invoke(method.java:511)         @ com.android.internal.os.zygoteinit$methodandargscaller.run(zygoteinit.java:793)         @ com.android.internal.os.zygoteinit.main(zygoteinit.java:560)         @ dalvik.system.nativestart.main(native method)         caused by: java.lang.nullpointerexception         @ com.nbrk.rates.settings.init(settings.java:34)         @ com.nbrk.rates.settings_.aftersetcontentview_(settings_.java:34)         @ com.nbrk.rates.settings_.setcontentview(settings_.java:40)         @ android.preference.preferenceactivity.oncreate(preferenceactivity.java:510)         @ com.nbrk.rates.settings.oncreate(settings.java:25)         @ com.nbrk.rates.settings_.oncreate(settings_.java:26)         @ android.app.activity.performcreate(activity.java:5104)         @ android.app.instrumentation.callactivityoncreate(instrumentation.java:1080)         @ android.app.activitythread.performlaunchactivity(activitythread.java:2144)         ... 11 more

are sure code executed up-to-date ? line 34 seems }.


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