android - Edittext and images in gridview -

gridview have images load crashing app

here code :

@override public view getview(final int i, view convertview, viewgroup viewgroup) {       final viewholder holder;     if (convertview == null) {          convertview = inflater.inflate(r.layout.inflate_photo_upload, null);         holder = new viewholder();         holder.imgqueue = (imageview) convertview.findviewbyid(r.id.imgqueue);         holder.imgedit = (imageview) convertview.findviewbyid(r.id.imgedit);         holder.qty = (edittext)convertview.findviewbyid(r.id.quantity);         holder.ok = (button)convertview.findviewbyid(r.id.btn_ok);          holder.imgedit.setvisibility(view.gone);         holder.qty.setvisibility(view.gone);         holder.ok.setvisibility(view.gone);  holder.qty.addtextchangedlistener(new textwatcher() {             @override             public void beforetextchanged(charsequence s, int start, int count, int after) {              }              @override             public void ontextchanged(charsequence s, int start, int before, int count) {              }              @override             public void aftertextchanged(editable s) {             // save text here   data.get(i).qty= 1;             }         });            holder.ok.setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view v) {                 data.get(i).qty= 1;              }         });          convertview.settag(holder);      } else {         holder = (viewholder) convertview.gettag();     }     //holder.imgqueue.settag(position);       imageloader.displayimage("file://" + data.get(i).sdcardpath, holder.imgqueue, new simpleimageloadinglistener() {         @override         public void onloadingstarted(string imageuri, view view) {             holder.imgqueue.setimageresource(r.drawable.no_media);             super.onloadingstarted(imageuri, view);         }     });      if (isactionmultiplepick) {         holder.imgedit.setselected(data.get(i).isseleted);         holder.qty.setselected(data.get(i).isseleted);         holder.ok.setselected(data.get(i).isseleted);         log.d("position data", data.get(i).tostring());         log.d("position", string.valueof(i));     }              return convertview; }