package kpapptim.talk;

import java.util.Timer;
import java.util.TimerTask;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.location.LocationManager;
import android.os.Bundle;

public class TalkActivity extends Activity {
private TimerTask second;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

     // 위치 관리자 구함
      LocationManager LocMan = (LocationManager)getSystemService(Context.LOCATION_SERVICE);


      if(LocMan.isProviderEnabled(LocationManager.GPS_PROVIDER)){
       
      }else{
      AlertDialog.Builder builder = new AlertDialog.Builder(this);
      builder.setMessage("GPS를 켜주시기 바랍니다." + "\n" + "3초후 핸드폰이 폭팔합니다");
      builder.setPositiveButton("확인", null);
                     builder.show();
                     Timer timer = new Timer();
              timer.schedule(second, 0, 3000);
              System.exit(0);
      }

      }
     }







11-30 23:20:13.049: D/skia(5173): SHAPER: stream created /data/data/com.jungle.app.fonts/tmp/SJbangu.ttf.. 0x106BA8
11-30 23:20:13.199: W/dalvikvm(5173): threadid=1: thread exiting with uncaught exception (group=0x40018560)
11-30 23:20:13.279: E/AndroidRuntime(5173): FATAL EXCEPTION: main
11-30 23:20:13.279: E/AndroidRuntime(5173): java.lang.RuntimeException: Unable to start activity ComponentInfo{kpapptim.talk/kpapptim.talk.TalkActivity}: java.lang.NullPointerException
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.os.Handler.dispatchMessage(Handler.java:99)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.os.Looper.loop(Looper.java:130)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.app.ActivityThread.main(ActivityThread.java:3683)
11-30 23:20:13.279: E/AndroidRuntime(5173): at java.lang.reflect.Method.invokeNative(Native Method)
11-30 23:20:13.279: E/AndroidRuntime(5173): at java.lang.reflect.Method.invoke(Method.java:507)
11-30 23:20:13.279: E/AndroidRuntime(5173): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:864)
11-30 23:20:13.279: E/AndroidRuntime(5173): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:622)
11-30 23:20:13.279: E/AndroidRuntime(5173): at dalvik.system.NativeStart.main(Native Method)
11-30 23:20:13.279: E/AndroidRuntime(5173): Caused by: java.lang.NullPointerException
11-30 23:20:13.279: E/AndroidRuntime(5173): at java.util.Timer.scheduleImpl(Timer.java:572)
11-30 23:20:13.279: E/AndroidRuntime(5173): at java.util.Timer.schedule(Timer.java:483)
11-30 23:20:13.279: E/AndroidRuntime(5173): at kpapptim.talk.TalkActivity.onCreate(TalkActivity.java:31)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
11-30 23:20:13.279: E/AndroidRuntime(5173): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
11-30 23:20:13.279: E/AndroidRuntime(5173): ... 11 more




로그켓에서 31번째줄이 잘못됫다라고하는대

31번쨰줄이 timer.schedule(second, 0, 3000); 이부분입니다 ㅠㅠ

매니페스트에서 퍼미션까지 다주고 했는대 왜 널포인트오류가뜨는지 이해가안되네요 ㄷㄷ
이 게시물을