i am getting fatal exception:main in android and the application is not getting executed on emulator? -


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public class jsonexampleactivity extends activity {     /** called when activity first created. */     @override     public void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.activity_json_example);         httpclient httpclient = new defaulthttpclient();         httppost httppost = new httppost("http://codeincloud.tk/json_android_example.php");         textview textview = (textview)findviewbyid(r.id.textview1);         try {              httpresponse response = httpclient.execute(httppost);             string jsonresult = inputstreamtostring(response.getentity().getcontent()).tostring();             jsonobject object = new jsonobject(jsonresult);              string name = object.getstring("name");             string verion = object.getstring("version");             textview.settext(name + " - " + verion);          }          catch (jsonexception e) {             e.printstacktrace();         }          catch (clientprotocolexception e) {             e.printstacktrace();         }          catch (ioexception e) {             e.printstacktrace();         }          }     private stringbuilder inputstreamtostring(inputstream is) {         string rline = "";         stringbuilder answer = new stringbuilder();         bufferedreader rd = new bufferedreader(new inputstreamreader(is));          try {          while ((rline = rd.readline()) != null)            answer.append(rline);            }         }          catch (ioexception e) {             e.printstacktrace();          }         return answer;        } }`

the base of exception appears coming "fileoutputstream.write", have added write permissions manifest?

<uses-permission android:name="android.permission.write_external_storage"/>

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