Android App works in Debug Mode, but not in Run mode -

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i have gone through similar questions asked before, scarce responses not helpful. using volley library populate json in recycler view. here logcat: referring other questions, have found failed set egl_swap_behavior on surface 0xb3ffe0e0, error=egl_success not problem.

here android studio project- https://github.com/sanke-t/legistify

i saw code on github.

jsonarrayrequest fetch = new jsonarrayrequest(request.method.get, url1.tostring(), null, new response.listener<jsonarray>() {                     @override                     public void onresponse(jsonarray response) {                         try {                             (int i=0;i<response.length();i++)                             {                                 jsonobject random = response.getjsonobject(i);                                 lawyer l=new lawyer();                                 l.setname(random.getstring("name"));                                 l.setaddress(random.getstring("addr"));                                 l.setphone(random.getstring("phonenum"));                                 l.setfield(random.getstring("lawfield"));                                 list.add(l);                             }                          } catch (exception e) {                             e.printstacktrace();                         }                     }                 }, new response.errorlistener() {                      @override                     public void onerrorresponse(volleyerror error) {                         error.printstacktrace();                     }                 });                 queue.add(fetch);                 r=(recyclerview)findviewbyid(r.id.rv);                 r.setlayoutmanager(new linearlayoutmanager(this));                 adapter=new adapter(getapplicationcontext(),list);                 r.setadapter(adapter);

have tried setting adapter listview inside onresponse() method inside jsonarrayrequest.

public void onresponse(jsonarray response) {                 try {                     (int i=0;i<response.length();i++)                     {                         jsonobject random = response.getjsonobject(i);                         lawyer l=new lawyer();                         l.setname(random.getstring("name"));                         l.setaddress(random.getstring("addr"));                         l.setphone(random.getstring("phonenum"));                         l.setfield(random.getstring("lawfield"));                         list.add(l);                     }                     r=(recyclerview)findviewbyid(r.id.rv);         r.setlayoutmanager(new linearlayoutmanager(this));         adapter=new adapter(getapplicationcontext(),list);         r.setadapter(adapter);                 } catch (exception e) {                     e.printstacktrace();                 }             }

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