title: compiling error on org.apache.http
body: <p>i have build an app to insert a record 
  but it give error on compiling kindly help me
  my jasonparser class is</p>
  
  <pre><code>import android.util.Log;
  
  import org.apache.http.HttpEntity;
  import org.apache.http.HttpResponse;
  import org.apache.http.NameValuePair;
  import org.apache.http.client.ClientProtocolException;
  import org.apache.http.client.entity.UrlEncodedFormEntity;
  import org.apache.http.client.methods.HttpGet;
  import org.apache.http.client.methods.HttpPost;
  import org.apache.http.client.utils.URLEncodedUtils;
  import org.apache.http.impl.client.DefaultHttpClient;
  import org.json.JSONException;
  import org.json.JSONObject;
  
  import java.io.BufferedReader;
  import java.io.IOException;
  import java.io.InputStream;
  import java.io.InputStreamReader;
  import java.io.UnsupportedEncodingException;
  import java.util.List;
  
  public class JSONParser {
      static InputStream is   = null;
      static JSONObject  jObj = null;
      static String      json = "";
  
      public JSONParser() {}
  
      public JSONObject makeHttpRequest(String url, String method, List&lt;NameValuePair&gt; params) {
          try {
              if (method == "POST") {
                  DefaultHttpClient httpClient = new DefaultHttpClient();
                  HttpPost httpPost = new HttpPost(url);
                  httpPost.setEntity(new UrlEncodedFormEntity(params));
                  HttpResponse httpResponse = httpClient.execute(httpPost);
                  HttpEntity httpEntity = httpResponse.getEntity();
                  is = httpEntity.getContent();
              } else if (method == "GET") {
                  DefaultHttpClient httpClient = new DefaultHttpClient();
                  String paramString = URLEncodedUtils.format(params, "utf-8");
                  url += "?" + paramString;
                  HttpGet httpGet = new HttpGet(url);
                  HttpResponse httpResponse = httpClient.execute(httpGet);
                  HttpEntity httpEntity = httpResponse.getEntity();
                  is = httpEntity.getContent();
              }
          } catch (UnsupportedEncodingException e) {
              e.printStackTrace();
          } catch (ClientProtocolException e) {
              e.printStackTrace();
          } catch (IOException e) {
              e.printStackTrace();
          }
          try {
              BufferedReader reader = new BufferedReader(new InputStreamReader(is, "iso-8859-1"), 8);
              StringBuilder sb = new StringBuilder();
              String line = null;
              while ((line = reader.readLine()) != null) {
                  sb.append(line + "\n");
              }
              is.close();
              json = sb.toString();
          } catch (Exception e) {
              Log.e("Buffer Error", "Error converting result " + e.toString());
          }
          try {
              jObj = new JSONObject(json);
          } catch (JSONException e) {
              Log.e("JSON Parser", "Error parsing data " + e.toString());
          }
          return jObj;
      }
  }
  </code></pre>
  
  <p>it gives error on import library
  import org.apache.http</p>
  
  <p>error window is </p>
  
  <pre><code> E:\Users\Ahmed\AndroidStudioProjects\MyApplication\app\src\main\java\com\example\ahmed\myapplication\JSONParser.java
  Error:(5, 23) error: package org.apache.http does not exist
  Error:(6, 23) error: package org.apache.http does not exist
  Error:(7, 23) error: package org.apache.http does not exist
  Error:(31, 71) error: cannot find symbol class NameValuePair
  Error:(38, 21) error: cannot access StringEntity
  class file for org.apache.http.entity.StringEntity not found
  Error:(39, 13) error: cannot find symbol class HttpResponse
  Error:(39, 51) error: cannot access AbstractHttpMessage
  class file for org.apache.http.message.AbstractHttpMessage not found
  Error:(40, 13) error: cannot find symbol class HttpEntity
  Error:(47, 13) error: cannot find symbol class HttpResponse
  Error:(47, 51) error: cannot access HttpRequest
  class file for org.apache.http.HttpRequest not found
  Error:(48, 13) error: cannot find symbol class HttpEntity
  E:\Users\Ahmed\AndroidStudioProjects\MyApplication\app\src\main\java\com\example\ahmed\myapplication\MainActivity.java
  Error:(14, 23) error: cannot find symbol class NameValuePair
  Error:(15, 31) error: package org.apache.http.message does not exist
  Error:(71, 18) error: cannot find symbol class NameValuePair
  Error:(71, 56) error: cannot find symbol class NameValuePair
  Error:(72, 28) error: cannot find symbol class BasicNameValuePair
  Error:(73, 28) error: cannot find symbol class BasicNameValuePair
  Note:     E:\Users\Ahmed\AndroidStudioProjects\MyApplication\app\src\main\java\com\example\ahmed\myapplication\JSONParser.java uses or overrides a deprecated API.
  Note: Recompile with -Xlint:deprecation for details.
  19 warnings
  Error:Execution failed for task ':app:compileDebugJava'.
  &gt; Compilation failed; see the compiler error output for details.
  </code></pre>
  
  <p>kindly help me thanks in advance</p>
  
  <p>after adding in build.gradle 
  it give error on debug
  app is opening then it give error unfornately app close </p>
  
  <p>kindly check it thanks
  my log cat is</p>
  
  <pre><code>10-21 23:24:00.100 16098-16098/com.example.ahmed.myapplication E/Trace: error opening trace file: No such file or directory (2)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime: FATAL EXCEPTION: main
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime: java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.ahmed.myapplication/com.example.ahmed.myapplication.MainActivity}: java.lang.ClassCastException: android.widget.TextView cannot be cast to android.widget.EditText
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2136)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2174)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.access$700(ActivityThread.java:141)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1267)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.os.Handler.dispatchMessage(Handler.java:99)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.os.Looper.loop(Looper.java:137)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.main(ActivityThread.java:5059)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at java.lang.reflect.Method.invokeNative(Native Method)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at java.lang.reflect.Method.invoke(Method.java:511)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:792)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:555)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at dalvik.system.NativeStart.main(Native Method)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:  Caused by: java.lang.ClassCastException: android.widget.TextView cannot be cast to android.widget.EditText
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at com.example.ahmed.myapplication.MainActivity.onCreate(MainActivity.java:36)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.Activity.performCreate(Activity.java:5058)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2100)
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2174) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.access$700(ActivityThread.java:141) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1267) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.os.Handler.dispatchMessage(Handler.java:99) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.os.Looper.loop(Looper.java:137) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at android.app.ActivityThread.main(ActivityThread.java:5059) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at java.lang.reflect.Method.invokeNative(Native Method) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at java.lang.reflect.Method.invoke(Method.java:511) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:792) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:555) 
  10-21 23:24:00.327 16098-16098/com.example.ahmed.myapplication E/AndroidRuntime:     at dalvik.system.NativeStart.main(Native Method) 
  </code></pre>