Why getView Method give nullpointer Exception?
<p>I am making a listview which have two section both section have different xml but my getView method is not working give following exception:-</p>

<pre><code>10-03 14:34:29.421: E/AndroidRuntime(11029): FATAL EXCEPTION: main
10-03 14:34:29.421: E/AndroidRuntime(11029): java.lang.NullPointerException
10-03 14:34:29.421: E/AndroidRuntime(11029):    at    android.widget.AbsListView.obtainView(AbsListView.java:1594)
 10-03 14:34:29.421: E/AndroidRuntime(11029):   at an droid.widget.ListView.makeAndAddView(ListView.java:1782)
 10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.widget.ListView.fillDown(ListView.java:705)
10-03 14:34:29.421: E/AndroidRuntime(11029):    at android.widget.ListView.fillFromTop(ListView.java:762)
 10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.widget.ListView.layoutChildren(ListView.java:1619)
 10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.widget.AbsListView.onLayout(AbsListView.java:1422)
 10-03 14:34:29.421: E/AndroidRuntime(11029):   at android.view.View.layout(View.java:7175)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.RelativeLayout.onLayout(RelativeLayout.java:912)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1254)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1130)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.LinearLayout.onLayout(LinearLayout.java:1047)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.RelativeLayout.onLayout(RelativeLayout.java:912)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at andr oid.widget.FrameLayout.onLayout(FrameLayout.java:338)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.view.View.layout(View.java:7175)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.widget.FrameLayout.onLayout(FrameLayout.java:338)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.View.layout(View.java:7175)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.view.ViewRoot.performTraversals(ViewRoot.java:1146)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at  android.view.ViewRoot.handleMessage(ViewRoot.java:1865)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.os.Handler.dispatchMessage(Handler.java:99)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at android.os.Looper.loop(Looper.java:130)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at android.app.ActivityThread.main(ActivityThread.java:3687)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at java.lang.reflect.Method.invokeNative(Native Method)
   10-03 14:34:29.421: E/AndroidRuntime(11029):     at java.lang.reflect.Method.invoke(Method.java:507)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:867)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
  10-03 14:34:29.421: E/AndroidRuntime(11029):  at dalvik.system.NativeStart.main(Native Method)
</code></pre>

<p>I am using this code:-</p>

<pre><code>@Override
public View getView(final int position, View convertView, ViewGroup parent) {

    ViewHolder holder = null;
    if(issection)
    {
        issection=false;
        convertView=null;   
    }

    if (convertView == null) {

        final MyJobListModle objitem = data.get(position);

        if (objitem != null &amp;&amp; objitem.getIssection()!=null &amp;&amp; !objitem.getIssection().equals("")) {


            if (objitem.getIssection().equalsIgnoreCase("true")) {

                convertView = objinflater.inflate(R.layout.listviewsection,
                        null);
                holder = new ViewHolder();
                issection=true;
                convertView.setOnClickListener(null);
                convertView.setOnLongClickListener(null);
                convertView.setLongClickable(false);

                final TextView sectionView = (TextView) convertView
                        .findViewById(R.id.txtsection);
                sectionView.setText(objitem.getHeader_title());
            }

        }
        else
        {
        convertView = objinflater.inflate(R.layout.postjobrow, null);
        holder = new ViewHolder();

        holder.objjobname = (TextView) convertView.findViewById(R.id.textjob);
        holder.objbidalerts = (TextView) convertView
                .findViewById(R.id.textalert);
        holder.objclick =(RelativeLayout)convertView.findViewById(R.id.textalertclick);
        holder.bidalerttext=(TextView)convertView.findViewById(R.id.alerttext);
        holder.objarrowimageView = (ImageView) convertView
                .findViewById(R.id.imagearrow);
        convertView.setTag(holder);

    }
    }else {

        holder = (ViewHolder) convertView.getTag();
    }


    /*----  Handle click on listview item   ----*/
    if(holder!= null &amp;&amp; holder.objarrowimageView!=null)
    {
    holder.objarrowimageView.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            String jobcode = data.get(position).getId();
            Bundle objbundle = new Bundle();
            Intent objintent = new Intent(objactivity,EditPostJobSection.class);
            objbundle.putString("jobid",jobcode);
            objbundle.putString("from","myjobadapter");
            objbundle.putString("createdAt",data.get(position).getCreated());
            objintent.putExtras(objbundle);
            objactivity.startActivity(objintent);
        }
    });
    }
    if(holder!= null &amp;&amp; holder.objclick!=null)
    {
    holder.objclick.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {
            String bidcount = data.get(position).getBid_count();
            if(!bidcount.equals("0"))
            {
                System.out.println("ok");
                ArrayList&lt;JobBidAlertModle&gt; objjobbidalertlist = data.get(position).getObjbidalertmodlelist();  
                Bundle objbunlde = new Bundle();
                Intent objintent = new Intent(objactivity,MyJobBidAlerts.class);
                objbunlde.putSerializable("objbidalertlist", objjobbidalertlist);
                if(data!=null &amp;&amp; data.size()&gt;position)
                {
                    objbunlde.putString("title",data.get(position).getTitle()); 
                }
                objbunlde.putString("createdAt",data.get(position).getCreated());
                objbunlde.putString("from","myjobadapter");
                if(data!=null &amp;&amp; data.size()!=0)
                    {
                    objbunlde.putString("lat",data.get(position).getLocationlat());
                    objbunlde.putString("longi",data.get(position).getLocationlongi());
                    }
                objintent.putExtras(objbunlde);
                objactivity.startActivity(objintent);
            }
            if(bidcount.equals("0"))
            {

            }


        }
    });

    }

    if(holder!= null &amp;&amp; holder.objjobname!=null &amp;&amp; holder.objbidalerts!=null )
    {
    holder.objjobname.setText(data.get(position).getTitle());
    String bidcount = data.get(position).getBid_count();
    if(bidcount.equals("0"))
    {
        holder.objbidalerts.setVisibility(View.INVISIBLE);
    }
    else
    {
        holder.objbidalerts.setVisibility(View.VISIBLE);
        holder.objbidalerts.setText(bidcount);  
    }
    }


    return convertView;
}
</code></pre>

<p>When I execute null pointer occure.I am unable to troubleshooting what exact problem.
please anyone suggest me.thanks lot</p>
