Verursacht durch: java.lang.NoSuchFieldError: android.Unterstützung.v7.appcompat

Mithilfe dieses Codes:

package com.example.newsapp;

import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class MainActivity extends ActionBarActivity {

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

            mTrueButton = (Button)findViewById(R.id.true_button);
            mTrueButton.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                            Toast.makeText(MainActivity.this,
                                            R.string.correct_toast,
                                            Toast.LENGTH_SHORT).show();


                    }
            });
            mFalseButton = (Button)findViewById(R.id.true_button);
            mFalseButton.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                            Toast.makeText(MainActivity.this,
                                            R.string.incorret_toast,
                                            Toast.LENGTH_SHORT).show();


                    }
            });
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
            //Inflate the menu; this adds items to the action bar if it is present.
            getMenuInflater().inflate(R.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();
            if (id == R.id.action_settings) {
                    return true;
            }
            return super.onOptionsItemSelected(item);


    }

}

Und das XML:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.newsapp"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="21" />

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name=".MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
</application>

</manifest>

Bekam ich die folgende Fehlermeldung:

12-28 16:10:43.777: I/dalvikvm(13310): Could not find method android.view.ViewGroup.onNestedScrollAccepted, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onNestedScrollAccepted
12-28 16:10:43.777: W/dalvikvm(13310): VFY: unable to resolve virtual method 11426: Landroid/view/ViewGroup;.onNestedScrollAccepted (Landroid/view/View;Landroid/view/View;I)V
12-28 16:10:43.777: D/dalvikvm(13310): VFY: replacing opcode 0x6f at 0x0000
12-28 16:10:43.777: I/dalvikvm(13310): Could not find method android.view.ViewGroup.onStopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.onStopNestedScroll
12-28 16:10:43.777: W/dalvikvm(13310): VFY: unable to resolve virtual method 11432: Landroid/view/ViewGroup;.onStopNestedScroll (Landroid/view/View;)V
12-28 16:10:43.777: D/dalvikvm(13310): VFY: replacing opcode 0x6f at 0x0000
12-28 16:10:43.777: I/dalvikvm(13310): Could not find method android.support.v7.internal.widget.ActionBarOverlayLayout.stopNestedScroll, referenced from method android.support.v7.internal.widget.ActionBarOverlayLayout.setHideOnContentScrollEnabled
12-28 16:10:43.777: W/dalvikvm(13310): VFY: unable to resolve virtual method 9005: Landroid/support/v7/internal/widget/ActionBarOverlayLayout;.stopNestedScroll ()V
12-28 16:10:43.777: D/dalvikvm(13310): VFY: replacing opcode 0x6e at 0x000e
12-28 16:10:43.787: D/dalvikvm(13310): DexOpt: couldn't find static field Landroid/support/v7/appcompat/R$styleable;.Toolbar_buttonGravity
12-28 16:10:43.787: W/dalvikvm(13310): VFY: unable to resolve static field 3142 (Toolbar_buttonGravity) in Landroid/support/v7/appcompat/R$styleable;
12-28 16:10:43.787: D/dalvikvm(13310): VFY: replacing opcode 0x60 at 0x00aa
12-28 16:10:43.817: I/dalvikvm(13310): Could not find method android.content.res.TypedArray.getChangingConfigurations, referenced from method android.support.v7.internal.widget.TintTypedArray.getChangingConfigurations
12-28 16:10:43.817: W/dalvikvm(13310): VFY: unable to resolve virtual method 364: Landroid/content/res/TypedArray;.getChangingConfigurations ()I
12-28 16:10:43.817: D/dalvikvm(13310): VFY: replacing opcode 0x6e at 0x0002
12-28 16:10:43.817: I/dalvikvm(13310): Could not find method android.content.res.TypedArray.getType, referenced from method android.support.v7.internal.widget.TintTypedArray.getType
12-28 16:10:43.817: W/dalvikvm(13310): VFY: unable to resolve virtual method 386: Landroid/content/res/TypedArray;.getType (I)I
12-28 16:10:43.817: D/dalvikvm(13310): VFY: replacing opcode 0x6e at 0x0002
12-28 16:10:43.827: D/AndroidRuntime(13310): Shutting down VM
12-28 16:10:43.827: W/dalvikvm(13310): threadid=1: thread exiting with uncaught exception (group=0x418eeda0)
12-28 16:10:43.827: E/AndroidRuntime(13310): FATAL EXCEPTION: main
12-28 16:10:43.827: E/AndroidRuntime(13310): Process: com.example.newsapp, PID: 13310
12-28 16:10:43.827: E/AndroidRuntime(13310): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.newsapp/com.example.newsapp.MainActivity}: android.view.InflateException: Binary XML file line #36: Error inflating class android.support.v7.widget.Toolbar
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2305)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2363)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.ActivityThread.access$900(ActivityThread.java:161)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1265)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.os.Handler.dispatchMessage(Handler.java:102)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.os.Looper.loop(Looper.java:157)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.ActivityThread.main(ActivityThread.java:5356)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at java.lang.reflect.Method.invokeNative(Native Method)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at java.lang.reflect.Method.invoke(Method.java:515)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1265)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1081)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at dalvik.system.NativeStart.main(Native Method)
12-28 16:10:43.827: E/AndroidRuntime(13310): Caused by: android.view.InflateException: Binary XML file line #36: Error inflating class android.support.v7.widget.Toolbar
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.createView(LayoutInflater.java:626)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.inflate(LayoutInflater.java:354)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.support.v7.app.ActionBarActivityDelegateBase.ensureSubDecor(ActionBarActivityDelegateBase.java:273)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:225)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at com.example.newsapp.MainActivity.onCreate(MainActivity.java:18)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.Activity.performCreate(Activity.java:5426)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1105)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2269)
12-28 16:10:43.827: E/AndroidRuntime(13310):    ... 11 more
12-28 16:10:43.827: E/AndroidRuntime(13310): Caused by: java.lang.reflect.InvocationTargetException
12-28 16:10:43.827: E/AndroidRuntime(13310):    at java.lang.reflect.Constructor.constructNative(Native Method)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.view.LayoutInflater.createView(LayoutInflater.java:600)
12-28 16:10:43.827: E/AndroidRuntime(13310):    ... 24 more
12-28 16:10:43.827: E/AndroidRuntime(13310): Caused by: java.lang.NoSuchFieldError: android.support.v7.appcompat.R$styleable.Toolbar_buttonGravity
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.support.v7.widget.Toolbar.<init>(Toolbar.java:203)
12-28 16:10:43.827: E/AndroidRuntime(13310):    at android.support.v7.widget.Toolbar.<init>(Toolbar.java:190)
12-28 16:10:43.827: E/AndroidRuntime(13310):    ... 27 more

Habe ich durchsucht das web und haben festgestellt, verschiedene "Lösungen", von denen keiner für mich gearbeitet.
Irgendwelche Vorschläge? einige Einblicke in das log würde geschätzt, Es ist nur abgestürzt, wenn ich versuche, es zu starten

veröffentlichen Sie Ihren code und XML
Sind Sie versuchen, die Nutzung einzelner APIs von Google Play Services 6.5 oder neuer? Wenn ja, diese Frage relevant sein können.
pastebin.com/nRPpG754 - MainActivity pastebin.com/yzbXwxBJ - Manifest
Dies ist die einzige Zeile im StackTrace nach Ihren code at com.example.newsapp.MainActivity.onCreate(MainActivity.java:18) Welche Zeile ist Zeile 18 ?
setContentView(R. layout.activity_main); ist die Linie 18

InformationsquelleAutor chubaka | 2014-12-28

1

1. Import-Abhängigkeit in Maven-repo

Wenn Sie mit maven und dem Standard-repository, die appcompat-Bibliothek ist veraltet. Importieren Sie die library von Ihrem Android-SDK manuell in Ihrem lokalen repo und versuchen Sie es erneut. (Die out-of-date appcompat 508 KB, die man aus dem Android SDK 497 KB)

Importieren der jar - (angeben richtigen Pfad zum Android-SDK):
```
mvn install:install-file -Dfile=/path/to/sdk/extras/android/compatibility/v7/appcompat/libs/android-support-v7-appcompat.jar -DgroupId=com.google.android -DartifactId=support-v7-appcompat -Dversion=r21 -Dpackaging=jar
```
Und in Ihrem pom-Datei fügen Sie die Abhängigkeit:
```
<dependency>
   <groupId>com.google.android</groupId>
   <artifactId>support-v7-appcompat</artifactId>
   <version>r21</version>
   <type>jar</type>
   <scope>compile</scope>
</dependency>
```
2. Alternativ schauen Sie in die Verwendung der Maven-Android-SDK-Deployer:
https://github.com/simpligility/maven-android-sdk-deployer

InformationsquelleAutor bmg

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