Сбой при подключении к Android при запуске (ошибка раздувания класса android.support.v7.internal.widget.ActionBarContextView)

Question

Я пошел по учебнику Here и сделал приложение для Android в студии Android. Тем не менее, приложение падает на запуске, и я получаю эту ошибку:

03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: FATAL EXCEPTION: main 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.test.test/com.test.test.MainActivity}: android.view.InflateException: Binary XML file line #43: Error inflating class android.support.v7.internal.widget.ActionBarContextView 

Я пробовал много решений, которые работали для других, но я не имею такой удачи. Есть ли способ разрешить это? Если какой-либо код необходим, спросите, и я отправлю его. Я уже пробовал предлагаемые решения Here, here и here Итак, эти решения не помогут.

Заранее спасибо :)

EDIT:

Вот основной вид деятельности:

package com.test.test; 

import android.os.Bundle; 
import android.support.v7.app.AppCompatActivity; 
import android.view.Menu; 
import android.view.MenuItem; 

public class MainActivity extends AppCompatActivity implements topfrag.topfragListener { 

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

@Override 
public void createPic(String top, String bottom) { 
    picfrag bfrag=(picfrag)getSupportFragmentManager().findFragmentById(R.id.fragment2); 
    bfrag.setPicText(top,bottom); 
} 

@Override 
public boolean onCreateOptionsMenu(Menu menu) { 
    // Inflate the menu; this adds items to the action bar if it is present. 
    getMenuInflater().inflate(R.menu.menu_main, menu); 
    return true; 
} 

@Override 
public boolean onOptionsItemSelected(MenuItem item) { 
    // Handle action bar item clicks here. The action bar will 
    // automatically handle clicks on the Home/Up button, so long 
    // as you specify a parent activity in AndroidManifest.xml. 
    int id = item.getItemId(); 

    //noinspection SimplifiableIfStatement 
    if (id == R.id.action_settings) { 
     return true; 
    } 

    return super.onOptionsItemSelected(item); 
} 
} 

EDIT: Вот файл activity_main.xml XML

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" 
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin" 
android:paddingRight="@dimen/activity_horizontal_margin" 
android:paddingTop="@dimen/activity_vertical_margin" 
android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity" 
> 

<fragment 
    android:layout_width="wrap_content" 
    android:layout_height="350dp" 
    class="com.test.test.topfrag" 
    android:id="@+id/fragment" 
    android:layout_alignParentTop="true" 
    android:layout_centerHorizontal="true" 
    tools:layout="@layout/topfrag" /> 

<fragment 
    android:layout_width="350dp" 
    android:layout_height="320dp" 
    class="com.test.test.picfrag" 
    android:id="@+id/fragment2" 
    tools:layout="@layout/picfrag" 
    android:layout_alignParentBottom="true" 
    android:layout_centerHorizontal="true" /> 
</RelativeLayout> 

EDIT:

Вот другие 2 XML файлы:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
android:orientation="vertical" android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:background="@drawable/koala" 
android:id="@+id/picfragl"> 

<TextView 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:textAppearance="?android:attr/textAppearanceLarge" 
    android:text=" " 
    android:id="@+id/toppictext" 
    android:layout_alignParentTop="true" 
    android:layout_centerHorizontal="true" 
    android:gravity="center" 
    android:textColor="#ffffff" /> 

<TextView 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:textAppearance="?android:attr/textAppearanceLarge" 
    android:text=" " 
    android:id="@+id/bottompictext" 
    android:layout_alignParentBottom="true" 
    android:layout_centerHorizontal="true" 
    android:gravity="center" 
    android:textColor="#ffffff" /> 
</RelativeLayout> 

И другой XML-файл:

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
android:orientation="vertical" android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:id="@+id/topfragl"> 

<EditText 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:id="@+id/toptext" 
    android:layout_centerHorizontal="true" 
    android:width="350dp" 
    /> 
<EditText 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:id="@+id/bottomtext" 
    android:layout_below="@+id/toptext" 
    android:layout_marginTop="15dp" 
    android:layout_centerHorizontal="true" 
    android:width="350dp" 
    /> 
<Button 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:id="@+id/okbutton" 
    android:text="@string/okbutton_text" 
    android:layout_below="@+id/bottomtext" 
    android:layout_marginTop="15dp" 
    android:layout_centerHorizontal="true" 
    /> 


</RelativeLayout> 

EDIT:

Вот полный log:

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.test.test/com.test.test.MainActivity}: android.view.InflateException: Binary XML file line #43: Error inflating class android.support.v7.internal.widget.ActionBarContextView 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2092) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2117) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.access$700(ActivityThread.java:134) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1218) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Looper.loop(Looper.java:137) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:4867) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:511) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: Caused by: android.view.InflateException: Binary XML file line #43: Error inflating class android.support.v7.internal.widget.ActionBarContextView 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.createView(LayoutInflater.java:613) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:746) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:749) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:489) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:396) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:352) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.createSubDecor(AppCompatDelegateImplV7.java:357) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.ensureSubDecor(AppCompatDelegateImplV7.java:278) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:252) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.test.test.MainActivity.onCreate(MainActivity.java:13) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5047) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2056) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2117)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.access$700(ActivityThread.java:134)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1218)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Looper.loop(Looper.java:137)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:4867)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:511)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: Caused by: java.lang.reflect.InvocationTargetException 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Constructor.constructNative(Native Method) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Constructor.newInstance(Constructor.java:417) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.createView(LayoutInflater.java:587) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:489)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:396)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:352)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.createSubDecor(AppCompatDelegateImplV7.java:357)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.ensureSubDecor(AppCompatDelegateImplV7.java:278)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:252)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.test.test.MainActivity.onCreate(MainActivity.java:13)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5047)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2056)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2117)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.access$700(ActivityThread.java:134)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1218)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Looper.loop(Looper.java:137)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:4867)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:511)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: Caused by: java.lang.NullPointerException 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.graphics.drawable.LayerDrawable.(LayerDrawable.java:85) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.graphics.drawable.LayerDrawable.(LayerDrawable.java:67) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.internal.widget.TintManager.getDrawable(TintManager.java:194) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.internal.widget.TintManager.getDrawable(TintManager.java:167) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.internal.widget.TintTypedArray.getDrawable(TintTypedArray.java:62) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.internal.widget.ActionBarContextView.(ActionBarContextView.java:68) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.internal.widget.ActionBarContextView.(ActionBarContextView.java:60) 03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Constructor.constructNative(Native Method)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Constructor.newInstance(Constructor.java:417)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.createView(LayoutInflater.java:587)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:489)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:396)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.view.LayoutInflater.inflate(LayoutInflater.java:352)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.createSubDecor(AppCompatDelegateImplV7.java:357)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.ensureSubDecor(AppCompatDelegateImplV7.java:278)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:252)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.test.test.MainActivity.onCreate(MainActivity.java:13)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.Activity.performCreate(Activity.java:5047)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1094)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2056)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2117)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.access$700(ActivityThread.java:134)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1218)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Handler.dispatchMessage(Handler.java:99)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.os.Looper.loop(Looper.java:137)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at android.app.ActivityThread.main(ActivityThread.java:4867)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invokeNative(Native Method)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at java.lang.reflect.Method.invoke(Method.java:511)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1007)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:774)  03-09 13:08:39.597 27112-27112/com.test.test E/AndroidRuntime: at dalvik.system.NativeStart.main(Native Method)  03-09 13:08:39.648 27112-27113/com.test.test D/dalvikvm: GC_CONCURRENT freed 297K, 13% free 9461K/10759K, paused 13ms+20ms, total 69ms 03-09 13:08:39.648 27112-27112/com.test.test D/dalvikvm: WAIT_FOR_CONCURRENT_GC blocked 49ms

Answer 1

К сожалению, вы последовали за видео с YouTube без доступа к исходному коду автора? И в видео он нигде не показывает xml для activity_main.xml или любого другого используемого макета xml. Как вам удалось завершить этот курс?

Из его github я нашел проект в видео: https://github.com/buckyroberts/Source-Code-from-Tutorials/tree/master/Android_Beginners/023-030_DankMeme/java, но он не имеет всех ресурсов (он имеет только классы java).

В любом случае, для начала Я думаю, что в вашем activity_main.xml вам не хватает закрывающего тега RelativeLayout в конце файла: </RelativeLayout>. Вы, IDE, не жалуетесь, что не закрываете его?

Я подозреваю, что даже если вы исправите это, появятся другие ошибки. Попробуйте найти полный исходный код этого курса, а затем следуйте другому учебнику.