Unable to start activity ComponentInfo

Hi,

ich habe versucht. Admob in meine App zu integrieren und bekomme nun folgenden Fehler im Android Monitor.

06-01 05:09:06.698 2726-2726/com.us.aspirationindex E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.us.aspirationindex, PID: 2726
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.us.aspirationindex/com.us.aspirationindex.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.google.android.gms.ads.AdView.loadAd(com.google.android.gms.ads.AdRequest)' on a null object reference

Kann mir jemand helfem?

VG

Hi,

ja.

    AdView mAdView = (AdView) findViewById(R.id.adView);
    AdRequest adRequest = new AdRequest.Builder()
            .addTestDevice("YOUR_DEVICE_HASH")
            .build();
    mAdView.loadAd(adRequest);

package com.us.aspirationindex;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.Button;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import com.google.android.gms.ads.MobileAds;

public class MainActivity extends AppCompatActivity {
Button btneng,btndue;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    MobileAds.initialize(getApplicationContext(), "...");


    AdView mAdView = (AdView) findViewById(R.id.adView);
    AdRequest adRequest = new AdRequest.Builder()
            .addTestDevice("YOUR_DEVICE_HASH")
            .build();
    mAdView.loadAd(adRequest);


    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle("");
    btneng= (Button) findViewById(R.id.buttonEng);
    btndue= (Button) findViewById(R.id.buttonDeu);
    btneng.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Constants.langkey=Constants.English;
            InitializeTrails();
        }
    });
    btndue.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Constants.langkey=Constants.Duetsch;
            InitializeTrails();

        }
    });
}

private void InitializeTrails() {
    ArrayList<String> temp=new ArrayList<String>();
    if(Constants.langkey.equals(Constants.English)) {

        //dimentions
        Constants.dimentionsArrayList.clear();
        Constants.dimentionsArrayList.addAll(Arrays.asList(getResources().getStringArray(R.array.engDimentions)));
        //dimentions

        //traits

        Constants.traitsArrayList.clear();

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.eng0)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(1,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.eng1)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(2,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.eng2)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(3,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.eng3)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(4,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.eng4)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(5,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.eng5)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(6,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.eng6)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(7,trait));
        }

        //traits
    }
    else
    {

        //dimentions
        Constants.dimentionsArrayList.clear();
        Constants.dimentionsArrayList.addAll(Arrays.asList(getResources().getStringArray(R.array.deuDimentions)));
        //dimentions

        //traits

        Constants.traitsArrayList.clear();

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.deu0)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(1,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.deu1)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(2,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.deu2)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(3,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.deu3)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(4,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.deu4)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(5,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.deu5)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(6,trait));
        }

        temp.clear();
        temp.addAll(Arrays.asList(getResources().getStringArray(R.array.deu6)));
        for (String trait:temp) {
            Constants.traitsArrayList.add(new Trait(7,trait));
        }

        //traits
    }
    Collections.shuffle(Constants.traitsArrayList);
    Constants.Limit=Constants.traitsArrayList.size();
    startActivity(new Intent(this,ExplanationActivity.class));
}

}

— geändert am 01.06.2016, 12:17:19 durch Moderator

Hi,

Danke.

die xml sieht folgendermaßen aus:

xmlns:android="ttp://schemas.android.com/apk/res/android"
xmlns:tools="ttp://schemas.android.com/tools"
xmlns:ads="ttp://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:context="com.us.aspirationindex.MainActivity">

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppTheme.AppBarOverlay">

    <include layout="@layout/toolbar" />

</android.support.design.widget.AppBarLayout>

<include layout="@layout/content_main" />

<!--android.support.design.widget.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:layout_margin="@dimen/fab_margin"
    android:src="@android:drawable/ic_dialog_email" /-->

<RelativeLayout
    android:id="@+id/adView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerHorizontal="true"
    android:layout_alignParentBottom="true"
    ads:adSize="BANNER"
    ads:adUnitId="...">
</RelativeLayout>

— geändert am 01.06.2016, 17:10:32 durch Moderator

setContentView habe ich drinnen, bokomme aber den selber Fehler:

FATAL EXCEPTION: main
Process: com.us.aspirationindex, PID: 2574
java.lang.RuntimeException: Unable to start activity ComponentInfo

import com.google.android.gms.ads.AdView;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import com.google.android.gms.ads.MobileAds;

public class MainActivity extends AppCompatActivity {
Button btneng,btndue;

@Override
protected void onCreate(Bundle savedInstanceState) {
    setContentView(R.layout.activity_main);
    super.onCreate(savedInstanceState);

    MobileAds.initialize(getApplicationContext(), "...");

    AdView mAdView = (AdView) findViewById(R.id.adView);
    AdRequest adRequest = new AdRequest.Builder()
            .addTestDevice("YOUR_DEVICE_HASH")
            .build();
    mAdView.loadAd(adRequest);

— geändert am 01.06.2016, 17:10:19 durch Moderator

Hi,

ich verstehe nicht, was du meinst.
Kannst du das näher erläutern?

VG

Die Nummer ist von einer Test ad, also kein Stress

Hi,

danke, ich hab´s umgesetzt und die App läuft wieder, ich bekomme aber wieder diese Fehlermeldung.

06-01 15:53:48.166 2894-2894/com.us.aspirationindex E/SysUtils: ApplicationContext is null in ApplicationStatus
06-01 15:53:49.019 2894-2894/com.us.aspirationindex W/chromium: [WARNING:resource_bundle.cc(285)] locale_file_path.empty()
06-01 15:53:49.066 2894-2894/com.us.aspirationindex E/libEGL: validate_display:255 error 3008 (EGL_BAD_DISPLAY)
06-01 15:53:49.066 2894-2894/com.us.aspirationindex E/libEGL: validate_display:255 error 3008 (EGL_BAD_DISPLAY)

[ 06-01 15:53:49.068 2894: 2894 D / HostConnection::get() New Host Connection established 0xb4098db0, tid 2894
06-01 15:53:49.382 2894-3097/com.us.aspirationindex W/AudioManagerAndroid: Requires BLUETOOTH permission

Nein.

Das Ding ist nur, dass mein Banner wieder nicht angezeigt wird. Hat das was damit zu tun?