LocationManager: java.lang.NoSuchMethodError

Я новичок в этом сообществе, но я уже многому у тебя учился! На самом деле я начал программировать на Android Studio, но теперь я где-то застрял. Я уверен, что это что-то простое вы узнаете быстро.

В API эмулятора Nexus 5 API 23 (уже установленном в Android Studio) он работает, но на моем мобильном Android 5.1.1 API 22 он не запускается.

Ошибка : 09-20 19:15:11.526 17776-17776/com.example.stefano.aiutomamma01 E/AndroidRuntime﹕ FATAL EXCEPTION: main Process: com.example.stefano.aiutomamma01, PID: 17776 java.lang.NoSuchMethodError: No virtual method checkSelfPermission(Ljava/lang/String;)I in class Lcom/example/stefano/aiutomamma01/MainActivity; or its super classes (declaration of 'com.example.stefano.aiutomamma01.MainActivity' appears in /data/app/com.example.stefano.aiutomamma01-2/base.apk) at com.example.stefano.aiutomamma01.MainActivity.onCreate(MainActivity.java:28) at android.app.Activity.performCreate(Activity.java:5990) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2332) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2442) at android.app.ActivityThread.access$800(ActivityThread.java:156) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1351) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:211) at android.app.ActivityThread.main(ActivityThread.java:5373) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1020) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:815)

Код JAVA:

package com.example.stefano.aiutomamma01;

import android.Manifest;
import android.content.Context;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationListener;
import android.location.LocationManager;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity implements LocationListener {

    //GPS
    private LocationManager locationManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //GPS
        locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        //CATCHED
        if (checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION) != PackageManager.PERMISSION_GRANTED && checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) != PackageManager.PERMISSION_GRANTED) {
            // TODO: Consider calling
            //    public void requestPermissions(@NonNull String[] permissions, int requestCode)
            // here to request the missing permissions, and then overriding
            //   public void onRequestPermissionsResult(int requestCode, String[] permissions,
            //                                          int[] grantResults)
            // to handle the case where the user grants the permission. See the documentation
            // for Activity#requestPermissions for more details.
            return;
        }
        locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, this);

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }


    //GPS
    @Override
    public void onLocationChanged(Location location) {

        String str = "Latitude: " + location.getLatitude() + "Longitude: " + location.getLongitude();

        Toast.makeText(getBaseContext(), str, Toast.LENGTH_LONG).show();

    }

    //GPS
    @Override
    public void onStatusChanged(String provider, int status, Bundle extras) {

    }

    //GPS
    @Override
    public void onProviderEnabled(String provider) {

    }

    //GPS
    @Override
    public void onProviderDisabled(String provider) {

    }

}

Извините за плохой пост. Кстати, я не мог найти решение в Интернете ...

Привет

8
задан hata 20 September 2015 в 17:49
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