Les appareils android version 4.4 ne fonctionnent pas avec la vision mobile de google, isOperational renvoie false

Question

J'ai créé une application qui utilise la bibliothèque Mobile Vision pour lire du texte.

compile 'com.google.android.gms:play-services:11.0.4' 

mais tourne mon application ne fonctionne pas avec toutes les versions Android 4.4

la "isOperational" renvoie toujours faux.

est ici le logcat:

E/TextNativeHandle: Error creating remote native handle 
com.google.android.gms.dynamite.DynamiteModule$zzc: No acceptable module found. Local version is 0 and remote version is 0. 
at com.google.android.gms.dynamite.DynamiteModule.zza(Unknown Source) 
at com.google.android.gms.internal.fb.zzDR(Unknown Source) 
at com.google.android.gms.internal.fb.isOperational(Unknown Source) 
at com.google.android.gms.vision.text.TextRecognizer.isOperational(Unknown Source) 
at MY_PACKAGE_NAME.ReadingActivity.onCreate(ReadingActivity.java:101) 
at android.app.Activity.performCreate(Activity.java:5231) 
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087) 
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245) 
at android.app.ActivityThread.access$800(ActivityThread.java:135) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:136) 
at android.app.ActivityThread.main(ActivityThread.java:5017) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:515) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595) 
at dalvik.system.NativeStart.main(Native Method) 
09-26 16:24:24.185 2365-2365/MY_PACKAGE_NAME E/ActivityThread: Failed to find provider info for com.google.android.gms.chimera 

MISE À JOUR:

est ici la classe ReadingActivity:

public class ReadingActivity extends AppCompatActivity { 


    private SurfaceView camView; 

    private CameraSource camSource; 

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


    camView = (SurfaceView) findViewById(R.id.scnView); 

TextRecognizer txtRecognizer = new TextRecognizer.Builder(getApplicationContext()).build(); 

if (!txtRecognizer.isOperational()) { 

      // showing an error message 
      Toast.makeText(this ,"FALSE" ,Toast.LENGTH_SHORT).show(); 


     } else { 


      camSource = new CameraSource.Builder(getApplicationContext(), txtRecognizer) 
        .setFacing(CameraSource.CAMERA_FACING_BACK) 
        .setAutoFocusEnabled(true) 
        .setRequestedPreviewSize(1280,1024) 
        .setRequestedFps(2.0f) 
        .build(); 

      // starting cam view 
      camView.getHolder().addCallback(new SurfaceHolder.Callback() { 
       @Override 
       public void surfaceCreated(SurfaceHolder surfaceHolder) { 

        try { 

         // check if permissions is granted 
         if (ActivityCompat.checkSelfPermission(getApplicationContext(), android.Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) { 

          return; 
         } 
         // starting the camera 
         camSource.start(camView.getHolder()); 
         // starting the focus on touch method 
         initCameraFocusListener(); 

        } catch (Exception e) { 

         e.printStackTrace(); 
        } 
       } 

       @Override 
       public void surfaceChanged(SurfaceHolder surfaceHolder, int i, int i1, int i2) { 

       } 

       @Override 
       public void surfaceDestroyed(SurfaceHolder surfaceHolder) { 

        camSource.stop(); 
       } 
      }); 


      txtRecognizer.setProcessor(new Detector.Processor<TextBlock>() { 
       @Override 
       public void release() { 

       } 

       @Override 
       public void receiveDetections(Detector.Detections<TextBlock> detections) { 

        final SparseArray<TextBlock> items = detections.getDetectedItems(); 

        if (items.size() != 0) { 


         /// dealing with the results here 



        } 

       } 
      }); 

     } 
    } 
} 

i testé 4 android 4.3 et 4.4 dispositifs et même problème. ils ont tous un bon espace de stockage gratuit. une idée pour résoudre ce problème?

Answer 1

Mettez à jour les services Google Play sur vos appareils.

Peut-être le même problème que voici: https://github.com/googlesamples/android-UniversalMusicPlayer/issues/97