Stable Exception .Not sure how to resolve this

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Android

Android4x

I am getting stable exception on completing video play. Not sure what really causing the issue. tried debugging and says the following error

Exception 'android.database.StaleDataException' occurred in thread '<1> main' at android.database.AbstractWindowedCursor.checkPosition(AbstractWindowedCursor.java:139)
Exception 'android.database.StaleDataException' occurred in thread '<1> main' at android.view.ViewRootImpl.performMeasure(ViewRootImpl.java:1957)
Exception 'android.database.StaleDataException' occurred in thread '<1> main' at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1041)
Exception 'android.database.StaleDataException' occurred in thread '<1> main' at android.view.Choreographer.doCallbacks(Choreographer.java:584)
Exception 'java.lang.reflect.InvocationTargetException' occurred in thread '<1> main' at java.lang.reflect.Method.invoke(Method.java:515)
Exception 'android.database.StaleDataException' occurred in thread '<1> main' at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:799)

Videolist.java

package shashank_balaganchi.sbsvideoplayer;

/**
 * Created by shashank on 04-10-2015.
 */

import android.app.*;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.database.*;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.*;
import android.provider.*;
import android.support.v4.widget.SwipeRefreshLayout;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.*;
import android.widget.AdapterView.*;

import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.InterstitialAd;

public class Videolist extends Activity {

    public Cursor videoCursor;
    public int videoColumnIndex;
    ListView videolist;
    int count;
    String thumbPath;
    SwipeRefreshLayout swipeLayout;
    private InterstitialAd mInterstitialAd;

    String[] thumbColumns = { MediaStore.Video.Thumbnails.DATA,MediaStore.Video.Thumbnails.VIDEO_ID };
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.filelist);
        initialization();
    }

    @SuppressWarnings("deprecation")
    public void initialization()
    {
        System.gc();
        String[] videoProjection = { MediaStore.Video.Media._ID,MediaStore.Video.Media.DATA,
                MediaStore.Video.Media.DISPLAY_NAME,MediaStore.Video.Media.SIZE };
        videoCursor = managedQuery(MediaStore.Video.Media.EXTERNAL_CONTENT_URI,videoProjection, null, null, null);
        count = videoCursor.getCount();

        videolist = (ListView) findViewById(R.id.PhoneVideoList);
        videolist.setAdapter(new VideoAdapter(this.getApplicationContext()));
        videolist.setOnItemClickListener(videogridlistener);
        mInterstitialAd = new InterstitialAd(this);
        mInterstitialAd.setAdUnitId("ca-app-pub-9884649282055349/9213170919");

        AdRequest adRequest = new AdRequest.Builder()
                .addTestDevice("YOUR_DEVICE_HASH")
                .build();
        mInterstitialAd.loadAd(adRequest);
        if (mInterstitialAd.isLoaded())
        {
            mInterstitialAd.show();
        }
    }

     private OnItemClickListener videogridlistener = new OnItemClickListener()
     {

        public void onItemClick(AdapterView parent, View v, int position,long id)
        {
            System.gc();
            videoColumnIndex = videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA);
            videoCursor.moveToPosition(position);
            String filename = videoCursor.getString(videoColumnIndex);
            Log.i("FileName: ", filename);
            Intent intent = new Intent(Videolist.this,ViewVideo.class);
                intent.putExtra("videofilename", filename);
                 startActivity(intent);
        }
     };

    public class VideoAdapter extends BaseAdapter
    {
        private Context vContext;
        int layoutResourceId;

        public VideoAdapter(Context c)
        {
            vContext = c;
        }

        public int getCount()
        {
            return videoCursor.getCount();
        }

        public Object getItem(int position)
        {
            return position;
        }

        public long getItemId(int position)
        {
            return position;
        }

        public View getView(int position, View convertView, ViewGroup parent) {
            System.gc();

            String id = null;
            if (convertView == null)
                convertView = LayoutInflater.from(vContext).inflate(R.layout.listview, parent, false);


            TextView txtTitle = (TextView) convertView.findViewById(R.id.txtTitle);
            TextView txtSize = (TextView) convertView.findViewById(R.id.txtSize);
            ImageView thumbImage = (ImageView) convertView.findViewById(R.id.imgIcon);

            videoColumnIndex = videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media.DISPLAY_NAME);
            videoCursor.moveToPosition(position);
            txtTitle.setText(videoCursor.getString(videoColumnIndex));

            videoColumnIndex = videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media.SIZE);
            videoCursor.moveToPosition(position);
            txtSize.setText(" Size(KB):" + videoCursor.getString(videoColumnIndex));


            int videoId = videoCursor.getInt(videoCursor.getColumnIndexOrThrow(MediaStore.Video.Media._ID));
            @SuppressWarnings("deprecation")
            Cursor videoThumbnailCursor = managedQuery(MediaStore.Video.Thumbnails.EXTERNAL_CONTENT_URI,
            thumbColumns, MediaStore.Video.Thumbnails.VIDEO_ID+ "=" + videoId, null, null);

            if (videoThumbnailCursor.moveToFirst())
            {
                thumbPath = videoThumbnailCursor.getString(videoThumbnailCursor.getColumnIndex(MediaStore.Video.Thumbnails.DATA));
                Log.i("ThumbPath: ",thumbPath);

            }
            thumbImage.setImageURI(Uri.parse(thumbPath));

            return convertView;
    }

}
    @Override
    public void onDestroy() {
        super.onDestroy();
        {
            videoCursor.close();

        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.main, menu);
        return true;
    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle item selection
        switch (item.getItemId()) {
            case R.id.action_quit:
                finish();
                System.exit(0);
            default:
                return super.onOptionsItemSelected(item);
        }
    }

        }

Videoview.java

package shashank_balaganchi.sbsvideoplayer;

/**
 * Created by shiva on 04-10-2015.
 */
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.database.Cursor;
import android.os.Bundle;
import android.util.*;
import android.view.*;
import android.view.View;
import android.widget.*;
import android.media.*;


public class ViewVideo extends Activity implements GestureDetection.SimpleGestureListener
{
    //Declare Variables
    private String filename;
    VideoView vv;
    Cursor videoCursor;
    ProgressDialog pdailog;
    boolean pausing = false;
    AudioManager audioManager;
    GestureDetection detector;
    int currentPosition;
    int currentVolume;


    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //Insert your Video
        System.gc();
        Intent i = getIntent();
        Bundle extras = i.getExtras();
        filename = extras.getString("videofilename");
        //Get the videoview layout
        setContentView(R.layout.videoview);
        //audiomanager
        audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
        // Find your VideoView in your videoview.xml layout
        vv = (VideoView) this.findViewById(R.id.videoView);

        //Swipe Feature
        detector = new GestureDetection(this, this);
        // Create a progressbar
        pdailog = new ProgressDialog(ViewVideo.this);
        // Set progressbar title
        pdailog.setTitle("SBS VideoPlayer");
        // Set progressbar message
        pdailog.setMessage("Buffering...");
        pdailog.setIndeterminate(false);
        pdailog.setCancelable(false);
        // Show progressbar
        pdailog.show();

        try
        {
            // Start the MediaController
            MediaController mediacontroller = new MediaController(ViewVideo.this);
            mediacontroller.setAnchorView(vv);
            mediacontroller.setVisibility(View.VISIBLE);
            vv.setMediaController(mediacontroller);
            vv.setVideoPath(filename);
        }
        catch (Exception e)
        {
            Log.e("Error", e.getMessage());
            e.printStackTrace();
        }
        vv.requestFocus();
        vv.setOnPreparedListener(new MediaPlayer.OnPreparedListener()
        {
            // Close the progress bar and play the video
            public void onPrepared(MediaPlayer mp)
            {
                pdailog.dismiss();
                vv.start();
            }
        });
        vv.requestFocus();
        vv.setOnCompletionListener(new MediaPlayer.OnCompletionListener()
        {
            // Close the progress bar and stop video
            public void onCompletion(MediaPlayer mp)
            {
                pdailog.dismiss();
                vv.stopPlayback();
                Intent intent = new Intent(getApplicationContext(), Videolist.class);
                startActivity(intent);
            }
        });
        vv.requestFocus();
        vv.setOnErrorListener(new MediaPlayer.OnErrorListener()
        {
            // Close the progress bar and stop video
            public boolean onError(MediaPlayer mp, int a, int b)
            {
                pdailog.dismiss();
                vv.stopPlayback();
                Intent intent = new Intent(getApplicationContext(), Videolist.class);
                startActivity(intent);
                return false;
            }
        });
        }
    @Override
    public void onBackPressed()
    {
        pdailog.dismiss();
        vv.stopPlayback();
        Intent intent = new Intent(getApplicationContext(), Videolist.class);
        startActivity(intent);
        super.onBackPressed();
    }


        @Override
            public boolean dispatchTouchEvent(MotionEvent me) {
                // Call onTouchEvent of SimpleGestureFilter class
                this.detector.onTouchEvent(me);
                return super.dispatchTouchEvent(me);
            }

            @Override
            public void onSwipe(int direction) {
                // TODO Auto-generated method stub
                String str = "";
                //SeekBar volControl = (SeekBar)findViewById(R.id.volbar);
                switch (direction) {

                    case GestureDetection.SWIPE_LEFT:

                        currentPosition = vv.getCurrentPosition();
                        currentPosition = vv.getCurrentPosition() + 10000;
                        vv.seekTo(currentPosition);
                        str = "Swipe Left";
                        break;

                    case GestureDetection.SWIPE_RIGHT:
                        currentPosition = vv.getCurrentPosition();
                        currentPosition = vv.getCurrentPosition() - 10000;
                        vv.seekTo(currentPosition);
                        str = "Swipe Right";
                        break;

                    case GestureDetection.SWIPE_DOWN:
                        currentVolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
                        audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, currentVolume - 5, 0);

                        //str = "Swipe Down";
                        break;
                    case GestureDetection.SWIPE_UP:

                        currentVolume = audioManager.getStreamVolume(AudioManager.STREAM_MUSIC);
                        audioManager.setStreamVolume(AudioManager.STREAM_MUSIC, currentVolume + 5, 0);


                        // str = "Swipe Up";
                        break;

                }
                // Toast.makeText(this, str, Toast.LENGTH_SHORT).show();
            }

        }