null point exception to edit text

SMSFragment.java

package com.ags.softech.bottomnavigation.fragment;


import android.Manifest;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.telephony.SmsManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

import com.ags.softech.bottomnavigation.R;
import com.karumi.dexter.Dexter;
import com.karumi.dexter.PermissionToken;
import com.karumi.dexter.listener.PermissionDeniedResponse;
import com.karumi.dexter.listener.PermissionGrantedResponse;
import com.karumi.dexter.listener.PermissionRequest;
import com.karumi.dexter.listener.single.PermissionListener;

/**
 * A simple {@link Fragment} subclass.
 */
public class SMSFragment extends Fragment {

    Button  send;
    EditText  contact,msg;
    View view;
    public SMSFragment() {
        // Required empty public constructor
    }


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        view = inflater.inflate(R.layout.fragment_sm, container, false);


        send=(Button) view.findViewById(R.id.btn_Send);
        contact=(EditText) view.findViewById(R.id.txt_Number);
        msg=(EditText) view.findViewById(R.id.txt_Msg);


        send.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Dexter.withActivity(getActivity())
                        .withPermission(Manifest.permission.SEND_SMS)
                        .withListener(new PermissionListener() {
                            @Override
                            public void onPermissionGranted(PermissionGrantedResponse response) {
                               //Toast.makeText(view.getContext(),"err",Toast.LENGTH_LONG);


                                final String con=contact.getText().toString();
                                final String msg1=msg.getText().toString();
                                //Toast.makeText(view.getContext(),"values accepted",Toast.LENGTH_LONG);
                                try{
                                    SmsManager.getDefault().sendTextMessage(con,null,msg1,null,null);
                                }catch (Exception e1){
                                  //  Toast.makeText(view.getContext(),"massege not sent",Toast.LENGTH_LONG);
                                }
                                /*Intent smsintent=new Intent(Intent.ACTION_VIEW);
                                smsintent.setData(Uri.parse("smsto:"));
                                smsintent.setType("vnd.android-dir/mms-sms");
                                smsintent.putExtra("address"  , contact.getText().toString());
                                smsintent.putExtra("sms_body"  , "Test SMS to Angilla");
                                try {
                                    startActivity(smsintent);
                                    //finish();
                                    Log.i("Finished sending SMS...", "");
                                } catch (android.content.ActivityNotFoundException ex) {
                                    Toast.makeText(getContext(),
                                            "SMS faild, please try again later.", Toast.LENGTH_SHORT).show();
                                }*/
                            }

                            @Override
                            public void onPermissionDenied(PermissionDeniedResponse response) {

                            }

                            @Override
                            public void onPermissionRationaleShouldBeShown(PermissionRequest permission, PermissionToken token) {

                            }
                        }).onSameThread().check();
            }
        });
        return view;
    }

}