Anonymous com.android.volley.response.errorlistener in Json -

i learning custom listview using volley provided google. http://www.androidhive.info/2014/06/android-facebook-like-custom-listview-feed-using-volley/

i followed same code tutorial got error.

one thing not followed tutorial using compile 'com.mcxiaoke.volley:library:1.0.17' import volley lib since it's same.

here code:

package ahfoo_project.ui.discoverui;    import android.annotation.suppresslint;  import android.app.activity;  import android.os.bundle;  import android.support.v7.widget.toolbar;  import android.view.view;  import android.widget.listview;  import android.widget.searchview;    import com.android.volley.cache;  import com.android.volley.request;  import com.android.volley.response;  import com.android.volley.volleyerror;  import com.android.volley.volleylog;  import com.android.volley.toolbox.jsonobjectrequest;    import org.json.jsonarray;  import org.json.jsonexception;  import org.json.jsonobject;    import java.io.unsupportedencodingexception;  import java.util.arraylist;  import java.util.list;    import butterknife.butterknife;  import butterknife.injectview;  import butterknife.optional;      public class searchactivity extends activity  {      private static final string tag = searchactivity.class.getsimplename();      private feedlistadapter listadapter;      private list<feeditem> feeditems;      private string url_feed = "http://api.androidhive.info/feed/feed.json";        @optional      @injectview(r.id.searchtextview)      searchview searchtextview;        @optional      @injectview(r.id.searchtoolbar)      toolbar searchtoolbar;        @optional      @injectview(r.id.search_listview)      listview searchlistview;        @suppresslint("newapi")      @override      protected void oncreate(bundle savedinstancestate) {          super.oncreate(savedinstancestate);          setcontentview(r.layout.activity_search);          butterknife.inject(this);            initializetoolbar();          /***************************************************************************/            feeditems = new arraylist<feeditem>();            listadapter = new feedlistadapter(this, feeditems);          searchlistview.setadapter(listadapter);            // first check cached request          cache cache = appcontroller.getinstance().getrequestqueue().getcache();          cache.entry entry = cache.get(url_feed);          // fetch data cache          if (entry != null) try {              string data = new string(entry.data, "utf-8");              try {                  parsejsonfeed(new jsonobject(data));              } catch (jsonexception e) {                  e.printstacktrace();              }          } catch (unsupportedencodingexception e) {              e.printstacktrace();          }          else {              // making fresh volley request , getting json              jsonobjectrequest jsonreq = new jsonobjectrequest(request.method.get,                      url_feed, null, new response.listener<jsonobject>() {                    @override                  public void onresponse(jsonobject response) {                      volleylog.d(tag, "response: " + response.tostring());                      if (response != null) {                          parsejsonfeed(response);                      }                  }              }, new response.errorlistener() {                    @override                  public void onerrorresponse(volleyerror error) {                      volleylog.d(tag, "error: " + error.getmessage());                  }              });                // adding request volley request queue              appcontroller.getinstance().addtorequestqueue(jsonreq);          }        }                /**       * parsing json reponse , passing data feed view list adapter       * */      private void parsejsonfeed(jsonobject response) {          try {              jsonarray feedarray = response.getjsonarray("feed");                (int = 0; < feedarray.length(); i++) {                  jsonobject feedobj = (jsonobject) feedarray.get(i);                    feeditem item = new feeditem();                  item.setid(feedobj.getint("id"));                  item.setname(feedobj.getstring("name"));                    // image might null                  string image = feedobj.isnull("image") ? null : feedobj                          .getstring("image");                  item.setimge(image);                  item.setstatus(feedobj.getstring("status"));                  item.setprofilepic(feedobj.getstring("profilepic"));                  item.settimestamp(feedobj.getstring("timestamp"));                    // url might null                  string feedurl = feedobj.isnull("url") ? null : feedobj                          .getstring("url");                  item.seturl(feedurl);                    feeditems.add(item);              }                // notify data changes list adapater              listadapter.notifydatasetchanged();          } catch (jsonexception e) {              e.printstacktrace();          }      }        private void initializetoolbar()      {          searchtoolbar.setnavigationicon(r.drawable.back_arrow);          searchtoolbar.setnavigationonclicklistener(new view.onclicklistener() {              @override              public void onclick(view v) {                  finish();              }          });      }    }