API 16〜19のAsyncTaskのjava.lang.ClassNotFoundException

Android 4（API 16〜19）でのみエラーが発生しました。API 16〜19のAsyncTaskのjava.lang.ClassNotFoundException

私は次のコード

private class AcceptBooking extends AsyncTask<String, Void, String> { 
    int response; 

    @Override 
    protected void onPreExecute() { 
    } 

    @Override 
    protected void onPostExecute(String s) { 
     switch (response){ 
      case NO_UPDATE: 
       startApp(); 
       break; 
      case SUGEST_UPDATE: 
       adviceUpdate(); 
       break; 
      case FORCE_UPDATE: 
       forceUpdate(); 
       break; 
      default: 
       startApp(); 
       break; 
     } 

    } 

    @Override 
    protected String doInBackground(String... params) { 
     response = DBConnect.updateApp(); 

     return "done"; 
    } 
}

を使用して、私はこのAsyncTaskを実行しようとすると、私は次のエラーを取得する

：

com.socialcar E/AndroidRuntime: FATAL EXCEPTION: AsyncTask #2 
java.lang.RuntimeException: An error occured while executing doInBackground() 
    at android.os.AsyncTask$3.done(AsyncTask.java:299) 
    at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273) 
    at java.util.concurrent.FutureTask.setException(FutureTask.java:124) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
    at java.lang.Thread.run(Thread.java:856) 
Caused by: java.lang.NoClassDefFoundError: com/socialcar/api_connection/DBConnect 
    at com.socialcar.SplashScreenActivity$AcceptBooking.doInBackground(SplashScreenActivity.java:154) 
    at com.socialcar.SplashScreenActivity$AcceptBooking.doInBackground(SplashScreenActivity.java:126) 
    at android.os.AsyncTask$2.call(AsyncTask.java:287) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
    at java.lang.Thread.run(Thread.java:856) 
Caused by: java.lang.ClassNotFoundException: com.socialcar.api_connection.DBConnect 
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:61) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:501) 
    at java.lang.ClassLoader.loadClass(ClassLoader.java:461) 
    at com.socialcar.SplashScreenActivity$AcceptBooking.doInBackground(SplashScreenActivity.java:154) 
    at com.socialcar.SplashScreenActivity$AcceptBooking.doInBackground(SplashScreenActivity.java:126) 
    at android.os.AsyncTask$2.call(AsyncTask.java:287) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:137) 
    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569) 
    at java.lang.Thread.run(Thread.java:856)

そして、これは私がGradleの中に持っている依存関係です。

compile fileTree(include: ['*.jar'], dir: 'libs') 
    testCompile 'junit:junit:4.12' 
    compile 'com.android.support:appcompat-v7:23.2.0' 
    compile 'com.android.support:design:23.2.0' 
    compile 'com.facebook.android:facebook-android-sdk:[4,5)' 
    compile 'com.google.android.gms:play-services:7.8.0' 
    compile 'org.apache.httpcomponents:httpmime:4.2.3' 
    compile 'com.google.guava:guava-jdk5:17.0' 
    compile 'com.android.support:multidex:1.0.1' 
    compile 'com.mcxiaoke.volley:library-aar:1.0.0' 
    compile 'de.hdodenhof:circleimageview:2.0.0' 
    compile 'com.android.support:cardview-v7:23.0.+' 
    compile 'com.android.support:recyclerview-v7:23.0.+'

私はこれで解決し、他のフォーラムと明らかにcom.android.suppoを探してみてくださいrt：appcompat-v7のバージョンは問題になる可能性がありますが、それはうまく動作しません。また、java.util.objectsはJava 7で導入されましたが、これも影響を及ぼしますが、これを修正するために何をすべきかはわかりません。

その他の考えは歓迎されます。ここで

EDIT

はエラーを与えているBDConnectクラスです：

import android.content.pm.PackageInfo; 
import android.os.Build; 

import com.socialcar.BuildConfig; 
import com.socialcar.Config; 
import com.socialcar.booking.NavigationActivity; 
import com.socialcar.custom.SHA1; 
import com.socialcar.http.RequestMethod; 
import com.socialcar.http.RestClient; 
import com.socialcar.model.Booking; 
import com.socialcar.model.BookingList; 
import com.socialcar.model.LoginResult; 
import com.socialcar.model.Token; 

import org.json.JSONObject; 

import java.io.IOException; 
import java.util.ArrayList; 
import java.util.List; 

/** 
* Created by PcCom1 on 14/03/2016. 
*/ 
public class DBConnect { 
    private static String URL = "https://someurl.com/"; 
    private static String SOCIAL_CAR_URL_OAUTH = URL + "test/auth"; 
    private static String SOCIAL_CAR_URL = URL + "test"; 
    private static String SOCIAL_CAR_URL_NO_V1 = URL + "test"; 
    private static String SOCIAL_CAR_URL_LOGIN = URL + "test/login"; 


    private static void checkResponseCode(RestClient restClient) throws IOException, IllegalStateException { 
     int responseCode = restClient.getResponseCode(); 
     if (responseCode == 500 || responseCode == 503) { 
      // ERRO no servidor 
     } else if (responseCode == 404) { 
      // ERRO pagina nao encontrada 
     } else if (responseCode == 401) { 
      if (restClient.getResponse().contains("Invalid JWT")){ 
       throw new IOException("JWT"); 
      } 
     } else if (responseCode != 200) { 
      // ERRO se a resposta n?o for a correta 
      throw new IOException(); 
     } 

    } 

    public static int updateApp(){ 
     String response = ""; 
     try { 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL+"/mobile/updates"); 
      String model = Build.MODEL; 
      int version = Build.VERSION.SDK_INT; 
      int versionCode = BuildConfig.VERSION_CODE; 
      JSONObject data = new JSONObject(); 
      data.put("mobile", model); 
      data.put("sdk-version", version); 
      data.put("version-code", versionCode); 
      restClient.setJsonObject(data); 
      restClient.execute(RequestMethod.POST); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
      JSONObject jsonObject = new JSONObject(response); 
      return jsonObject.getInt("update"); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      return 0; 
     } 
    } 

    public static Token refreshToken(String refreshToken){ 
     String response = ""; 
     Token token = new Token(); 
     try { 
      //password = SHA1.toSHA1(password); 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_NO_V1+"/token-refresh"); 
      JSONObject data = new JSONObject(); 
      data.put("_token", refreshToken); 
      restClient.setJsonObject(data); 
      restClient.execute(RequestMethod.POST); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      // Error de conexión 
      return null; 
     } 
     try { 
      JSONObject jsonObject = new JSONObject(response); 
      token.setToken(jsonObject.getString("token")); 
      token.setRefreshToken(jsonObject.getString("refresh_token")); 
      return token; 
     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      return null; 
     } 
    } 

    public static int logout(String email, String registration_id, String token){ 
     String response = ""; 
     try { 
      //password = SHA1.toSHA1(password); 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_OAUTH+"/user/logouts", token, null); 
      JSONObject data = new JSONObject(); 
      data.put("_username", email); 
      data.put("device_token", registration_id); 
      restClient.setJsonObject(data); 
      restClient.execute(RequestMethod.POST_TOKEN); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      // Error de conexión 
      return -999; 
     } 
     try { 
      JSONObject jsonObject = new JSONObject(response); 
      return jsonObject.getInt("error"); 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      return -1000; 
     } 
    } 

    public static Token login(String email, String password){ 
     String response = ""; 
     Token token = new Token(); 
     try { 
      //password = SHA1.toSHA1(password); 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_NO_V1+"/login-check"); 
      JSONObject data = new JSONObject(); 
      data.put("_username", email); 
      data.put("_password", password); 
      restClient.setJsonObject(data); 
      restClient.execute(RequestMethod.POST); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      // Error de conexión 
      return null; 
     } 
     try { 
      JSONObject jsonObject = new JSONObject(response); 
      token.setToken(jsonObject.getString("token")); 
      if(jsonObject.has("refresh_token")) 
       token.setRefreshToken(jsonObject.getString("refresh_token")); 
      return token; 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      return null; 
     } 
    } 

    public static LoginResult getUserInfo(String regId, Token token){ 
     String response = ""; 
     LoginResult loginResult; 
     try { 

      RestClient restClient = new RestClient(
        SOCIAL_CAR_URL_OAUTH+"/user/info?device_token=" + regId, 
        token.getToken(), null); 
      restClient.execute(RequestMethod.GET_TOKEN); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      loginResult = new LoginResult(); 
      // Error de conexión 
      loginResult.setError(999); 
      return loginResult; 
     } 
     try { 

      loginResult = JSONParser.getLoginResultFromJson(response); 


      return loginResult; 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      loginResult = new LoginResult(); 
      loginResult.setError(1000); 
      return loginResult; 
     } 
    } 

    public static Token loginFacebook(String facebookId, String facebookToken, String email, String regId){ 
     String response = ""; 
     Token token = new Token(); 
     try { 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_LOGIN+"/facebooks", null, facebookId); 
      JSONObject data = new JSONObject(); 
      data.put("email", email); 
      data.put("facebook_id", facebookId); 
      data.put("token-facebook", facebookToken); 
      restClient.setJsonObject(data); 
      restClient.execute(RequestMethod.POST_OAUTH); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      return null; 
     } 
     try { 
      JSONObject jsonObject = new JSONObject(response); 
      if (jsonObject.has("token")){ 
       token.setToken(jsonObject.getString("token")); 
       token.setRefreshToken(jsonObject.getString("refresh_token")); 
       token.setError(0); 
       return token; 
      } 
      token.setError(jsonObject.getInt("error")); 
      return token; 


     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      return null; 
     } 
    } 

    public static Token loginGooglePlus(String googleId, String googleToken, String email, String regId){ 
     String response = ""; 
     Token token = new Token(); 
     try { 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_LOGIN+"/googles", null, googleId); 
      JSONObject data = new JSONObject(); 
      data.put("email", email); 
      data.put("google_id", googleId); 
      data.put("token_google", googleToken); 
      restClient.setJsonObject(data); 
      restClient.execute(RequestMethod.POST_OAUTH); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      return null; 
     } 
     try { 

      JSONObject jsonObject = new JSONObject(response); 
      if (jsonObject.has("token")){ 
       token.setToken(jsonObject.getString("token")); 
       token.setRefreshToken(jsonObject.getString("refresh_token")); 
       token.setError(0); 
       return token; 
      } 
      token.setError(jsonObject.getInt("error")); 
      return token; 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      return null; 
     } 
    } 

    public static BookingList getPendingBookingList(int ownerId, String token){ 
     String response = ""; 
     BookingList bookingList; 
     try { 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_OAUTH+"/booking/pendings/"+ownerId, token, null); 
      restClient.execute(RequestMethod.GET_TOKEN); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      if(e.getMessage() == "JWT"){ 
       bookingList = new BookingList(); 
       // Error de conexión 
       bookingList.setError(Config.JWT_EXPIRED); 
       bookingList.setBookings(new ArrayList<Booking>()); 
       return bookingList; 
      } 
      bookingList = new BookingList(); 
      // Error de conexión 
      bookingList.setError(999); 
      bookingList.setBookings(new ArrayList<Booking>()); 
      return bookingList; 
     } 
     try { 

      bookingList = JSONParser.getBookingListFromJson(response); 
      return bookingList; 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      bookingList = new BookingList(); 
      bookingList.setError(1000); 
      bookingList.setBookings(new ArrayList<Booking>()); 
      return bookingList; 
     } 
    } 

    public static Booking getBookingDetailsOwner(int booking_line, String token){ 
     String response = ""; 
     Booking booking; 
     try { 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_OAUTH+"/booking/owner_details/"+booking_line, token, null); 
      restClient.execute(RequestMethod.GET_TOKEN); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      if(e.getMessage() == "JWT"){ 
       booking = new Booking(); 
       // Error de conexión 
       booking.setError(Config.JWT_EXPIRED); 
       return booking; 
      } 
      booking = new Booking(); 
      // Error de conexión 
      booking.setError(999); 
      return booking; 
     } 
     try { 

      booking = JSONParser.getBookingFromJson(response); 


      return booking; 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      booking = new Booking(); 
      //loginResult.setError(1000); 
      return booking; 
     } 
    } 

    public static int cancelBookingByOwner(int booking_line, String reason, String description, String token){ 
     String response = ""; 
     try { 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_OAUTH+"/booking/cancels/"+booking_line, token, null); 
      JSONObject data = new JSONObject(); 
      data.put("reason", reason); 
      data.put("reason_description", description); 
      restClient.setJsonObject(data); 
      restClient.execute(RequestMethod.POST_TOKEN); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      if(e.getMessage() == "JWT") { 
       return Config.JWT_EXPIRED; 
      } 
      // Error de conexión 
      return 999; 
     } 
     try { 

      int error = JSONParser.getErrorResultFromJson(response); 


      return error; 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      //loginResult.setError(1000); 
      return 1000; 
     } 
    } 

    public static int acceptBookingByOwner(int booking_line, String token){ 
     String response = ""; 
     try { 
      RestClient restClient = new RestClient(SOCIAL_CAR_URL_OAUTH+"/booking/accepts/"+booking_line, token, null); 
      restClient.execute(RequestMethod.GET_TOKEN); 
      checkResponseCode(restClient); 
      response = restClient.getResponse(); 
     } catch (Exception e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
      // Error de conexión 
      return 999; 
     } 
     try { 
      int error = JSONParser.getErrorResultFromJson(response); 
      return error; 

     } catch (Exception e) { 
      //error desconocido de parseo 
      e.printStackTrace(); 
      if(e.getMessage() == "JWT") { 
       return Config.JWT_EXPIRED; 
      } 
      //loginResult.setError(1000); 
      return 1000; 
     } 
    } 

}

とのGradle：

android { 
    compileSdkVersion 23 
    buildToolsVersion "23.0.2" 
    useLibrary 'org.apache.http.legacy' 
    defaultConfig { 
     applicationId "com.socialcar" 
     minSdkVersion 16 
     targetSdkVersion 23 
     multiDexEnabled true 
     versionCode 33 
     versionName "3.0.1" 
    } 
    dexOptions { 
     javaMaxHeapSize "4g" 
    } 
    packagingOptions { 
     exclude 'META-INF/NOTICE.txt' // will not include NOTICE file 
     exclude 'META-INF/LICENSE.txt' // will not include LICENSE file 
    } 
    buildTypes { 
     release { 
      minifyEnabled false 
      proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 
     } 
    } 
} 

repositories { 
    mavenCentral() 
} 

dependencies { 
    compile fileTree(include: ['*.jar'], dir: 'libs') 
    testCompile 'junit:junit:4.12' 
    compile 'com.android.support:appcompat-v7:17.2.0' 
    compile 'com.android.support:design:23.2.0' 
    compile 'com.facebook.android:facebook-android-sdk:[4,5)' 
    compile 'com.google.android.gms:play-services:7.8.0' 
    compile 'org.apache.httpcomponents:httpmime:4.2.3' 
    compile 'com.google.guava:guava-jdk5:17.0' 
    compile 'com.android.support:multidex:1.0.1' 
    compile 'com.mcxiaoke.volley:library-aar:1.0.0' 
    compile 'de.hdodenhof:circleimageview:2.0.0' 
    compile 'com.android.support:cardview-v7:23.0.+' 
    compile 'com.android.support:recyclerview-v7:23.0.+' 
}

マニフェスト：

<application 
     android:allowBackup="true" 
     android:icon="@mipmap/ic_launcher" 
     android:label="@string/app_name" 
     android:supportsRtl="true" 
     android:theme="@style/AppTheme"> 

     <meta-data 
      android:name="com.google.android.gms.version" 
      android:value="@integer/google_play_services_version"/> 

     <meta-data 
      android:name="com.facebook.sdk.ApplicationId" 
      android:value="@string/facebook_app_id"/> 

     <activity 
      android:name=".SplashScreenActivity" 
      android:label="@string/app_name" 
      android:screenOrientation="portrait"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
     <activity 
      android:name=".login.LoginActivity" 
      android:label="@string/app_name" 
      android:configChanges="orientation" 
      android:screenOrientation="portrait"> 
     </activity> 
     <activity 
      android:name=".booking.NavigationActivity" 
      android:label="@string/action_booking" 
      android:theme="@style/AppTheme.NoActionBar" 
      android:configChanges="orientation" 
      android:screenOrientation="portrait"> 
     </activity> 

     <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" 
      android:screenOrientation="portrait"/> 

     <receiver 
      android:name="com.socialcar.gcm.GcmReceiver" 
      android:permission="com.google.android.c2dm.permission.SEND"> 
      <intent-filter> 
       <action android:name="com.google.android.c2dm.intent.RECEIVE"/> 
       <action android:name="com.google.android.c2dm.intent.REGISTRATION" /> 
       <category android:name="com.socialcar"/> 
      </intent-filter> 
     </receiver> 
     <service 
      android:name="com.socialcar.gcm.GcmMessageHandler" 
      android:exported="false"> 
      <intent-filter> 
       <action android:name="com.google.android.c2dm.intent.RECEIVE" /> 
      </intent-filter> 
     </service> 
    </application>

出典

2016-04-27 Iban Arriola

DBConnectクラスの問題だと思われます。あなたはそれを正しく定義していますか？ – pooyan

を設定すると、戻り値 "done"がNULL –

を返すように設定されているため、 "DBConnect"クラスが見つからないことが示されます。それが適切に定義されている場合は、アプリをきれいにして再構築してみてください。 –

はbuild.gradleに次の行を追加します。

今

compile 'com.android.support:multidex:1.0.1'

、あなたのmainfestのアプリケーションタグ内に、

android:name="android.support.multidex.MultiDexApplication"

をこの行を追加します。次に、以下のクラスを作成します。

public class MultiDexApplication extends Application { 
public MultiDexApplication() { } 
    protected void attachBaseContext(Context base) { super.attachBaseContext(base); 
MultiDex.install(this); 
} 
    }

出典

2016-05-04 10:44:13

あなたは私の新しい神です。 – Ricardo

@リカルド、あなたはコメントを過ぎてしまったと思います。：P –

これは私のために働いたが、うまく説明されていない。 'build.gradle'の下に' dependencies'の最初の行を追加してください。 'AndroidManifest'の下の' application'タグの中に2行目を追加してください。最後に定義されたクラスを作成します。 – 0014

API 16〜19のAsyncTaskのjava.lang.ClassNotFoundException

答えて

関連する問題