Getting java.lang.NullPointerException when trying to open activity to open image to fullscreen using JSON & Google Volley

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Mobile

Android

JSON

Trying to get in to this activity:

http://i.imgur.com/WmBd01i.png

but getting the following error in my logcat:

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.wlodsgn.bunbunup/com.wlodsgn.bunbunup.JeansDetailsActivity}: java.lang.NullPointerException
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2202)
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2252)
                at android.app.ActivityThread.access$800(ActivityThread.java:139)
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1200)
                at android.os.Handler.dispatchMessage(Handler.java:102)
                at android.os.Looper.loop(Looper.java:136)
                at android.app.ActivityThread.main(ActivityThread.java:5103)
                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:790)
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:606)
                at dalvik.system.NativeStart.main(Native Method)
         Caused by: java.lang.NullPointerException
                at com.wlodsgn.bunbunup.JeansDetailsActivity.onCreate(JeansDetailsActivity.java:71)
                at android.app.Activity.performCreate(Activity.java:5275)
                at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2166)
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2252)
                at android.app.ActivityThread.access$800(ActivityThread.java:139)
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1200)
                at android.os.Handler.dispatchMessage(Handler.java:102)
                at android.os.Looper.loop(Looper.java:136)
                at android.app.ActivityThread.main(ActivityThread.java:5103)
                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:790)
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:606)
                at dalvik.system.NativeStart.main(Native Method)

The error shows whenever I click from my `Listview` to the `Activity` I showed below and it crashes when trying to show it but it does not crash the whole app.

This where it says the error is located:

ImageLoader imageLoaderFS = AppController.getInstance().getImageLoader();
String bitmapfull = i.getStringExtra("imagefs");
NetworkImageView thumbNailFS = (NetworkImageView) findViewById(R.id.thumbnailFS);
thumbNailFS.setImageUrl(bitmapfull, imageLoaderFS);

Any help would be appreciated

Here is the code for the rest of that activity if needed

import android.content.Intent;
    import android.os.Bundle;
    import android.support.v7.app.ActionBar;
    import android.support.v7.app.ActionBarActivity;
    import android.view.View;
    import android.widget.AdapterView;
    import android.widget.TextView;
    
    import com.android.volley.toolbox.NetworkImageView;
    import com.android.volley.toolbox.ImageLoader;
    import com.wlodsgn.bunbunup.adapter.CustomListAdapter;
    import com.wlodsgn.bunbunup.adapter.FlickrAdapter;
    import com.wlodsgn.bunbunup.app.AppController;
    import com.wlodsgn.bunbunup.model.Jeans;
    
    /**
     * Created by WiLo on 3/4/2015.
     */
    public class JeansDetailsActivity extends ActionBarActivity {
        private static String Titulo="titulo";
        private static String Marca="marca";
        private static String Colour="color";
        private static String Tipo="tipo";
        private static String Referencia="ref";
    
        private static String bitmapfull="thumbnailUrlFS";
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_jeansdetails);
            /**getSupportActionBar().hide();**/
    
            ListOrGridItemClickListener listener = new ListOrGridItemClickListener();
    
            //Back button
            ActionBar actionBar = getSupportActionBar();
            actionBar.setDisplayHomeAsUpEnabled(true);
    
            Intent i=getIntent();
            String titulo = i.getStringExtra(Titulo);
            TextView titleName = (TextView) findViewById(R.id.titulo);
            titleName.setText(titulo);
    
            String marca = i.getStringExtra(Marca);
            TextView marcaName = (TextView) findViewById(R.id.marca);
            marcaName.setText(marca);
    
            String color = i.getStringExtra(Colour);
            TextView colorName = (TextView) findViewById(R.id.color);
            colorName.setText(color);
    
            String tipo = i.getStringExtra(Tipo);
            TextView tipoName = (TextView) findViewById(R.id.tipo);
            tipoName.setText(tipo);
    
            String ref = i.getStringExtra(Referencia);
            TextView refName = (TextView) findViewById(R.id.ref);
            refName.setText(ref);
    
            ImageLoader imageLoader = AppController.getInstance().getImageLoader();
            String bitmap = i.getStringExtra("image");
            NetworkImageView thumbNail = (NetworkImageView) findViewById(R.id.thumbnail);
            thumbNail.setImageUrl(bitmap, imageLoader);
    
            ImageLoader imageLoaderFS = AppController.getInstance().getImageLoader();
            String bitmapfull = i.getStringExtra("imagefs");
            NetworkImageView thumbNailFS = (NetworkImageView) findViewById(R.id.thumbnailFS);
            thumbNailFS.setImageUrl(bitmapfull, imageLoaderFS);
    
            ImageLoader imageLoader2 = AppController.getInstance().getImageLoader();
            String bitmap2 = i.getStringExtra("image2");
            NetworkImageView thumbNail2 = (NetworkImageView) findViewById(R.id.thumbnail2);
            thumbNail2.setImageUrl(bitmap2, imageLoader2);
    
            ImageLoader imageLoader3 = AppController.getInstance().getImageLoader();
            String bitmap3 = i.getStringExtra("image3");
            NetworkImageView thumbNail3 = (NetworkImageView) findViewById(R.id.thumbnail3);
            thumbNail3.setImageUrl(bitmap3, imageLoader3);
    
        }
    
        private class ListOrGridItemClickListener implements AdapterView.OnItemClickListener {
    
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Intent intent = new Intent(JeansDetailsActivity.this, JnsDetailFSViewActivity.class);
                /**NetworkImageView photo = CustomListAdapter.getItem(position);**/
                /**bitmapfull = ((String) FlickrAdapter.get(position)).getThumbnailUrlFS();**/
                intent.putExtra(JnsDetailFSViewActivity.EXTRA_IMAGE_URL, bitmapfull);
    
    
                startActivity(intent);
            }
    
        }
    
    
    
        public void onClickHandler(View v){
            switch(v.getId()){
                case R.id.thumbnail:
                    startActivity(new Intent(this,JeansActivity.class));
    
                case R.id.thumbnail2:
                    startActivity(new Intent(this,JeansActivity.class));
    
                case R.id.thumbnail3:
                    startActivity(new Intent(this,JeansActivity.class));
    
                /**case R.id.thumbnailFS:
                    startActivity(new Intent(this,JeansActivity.class));**/
            }
    
        }
    
    
    
    }