三星Galaxy S7 Crash获取位置

Question

我的应用程序在我的Galaxy S6和Brother的Galaxy S4上工作了一年 他最近购买了一台新的Galaxy S7，当它试图访问位置服务时App崩溃了 我努力搜索互联网，但我找不到任何可能发生这种情况的参考 他打开了位置服务，我已经完成了正确的许可请求（据我所知） 我编写了一个更小的应用程序，它只是访问位置服务并获得一个在我的S5上工作正常的位置，但是当他运行这个准系统应用程序时它也会在初始执行时立即崩溃。
我已经包含了以下代码，希望有人可以帮我找到问题：

public class MainActivity extends AppCompatActivity implements LocationListener {
    static LocationManager locationManager;
    public static double currentLat, currentLon;
    public static Location location;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
        criteria.setSpeedRequired(true);
        criteria.setAltitudeRequired(true);
        criteria.setBearingRequired(false);
        criteria.setCostAllowed(true);
        criteria.setPowerRequirement(Criteria.POWER_LOW);
        //Acquire a reference to the system Location Manager

        String provider;
        locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
        provider = locationManager.getBestProvider(criteria, false);

        if (locationManager != null) {
            if ( ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
                    || ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
                locationManager.removeUpdates(this);
            }
        }

        locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1, 1, this);
        location = locationManager.getLastKnownLocation(provider);

        currentLat = location.getLatitude();
        currentLon = location.getLongitude();

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                        .setAction("Action", null).show();

                openMapActivity();

            }
        });
    }

    @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);
    }



    @Override
    public void onLocationChanged(Location location) {

    }

        @Override
    public void onProviderDisabled(String provider) {

    }

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

    }


    @Override
    public void onProviderEnabled(String provider) {


        if (locationManager != null) {
            if ( ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
                    || ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
                locationManager.removeUpdates(this);
            }
        }

        locationManager.removeUpdates(this);


    }


    public void openMapActivity(){
        // if bReady is false there hasn't been a new location recorded. Use the last known location to
        // place the camera on the map
        Intent intent = new Intent(this, MapsActivity.class);
        startActivity(intent);
    }

}

这是清单

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.daknife.locationtest">

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

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity
            android:name=".MainActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <!--
             The API key for Google Maps-based APIs is defined as a string resource.
             (See the file "res/values/google_maps_api.xml").
             Note that the API key is linked to the encryption key used to sign the APK.
             You need a different API key for each encryption key, including the release key that is used to
             sign the APK for publishing.
             You can define the keys for the debug and release targets in src/debug/ and src/release/. 
        -->
        <meta-data
            android:name="com.google.android.geo.API_KEY"
            android:value="@string/google_maps_key" />

        <activity
            android:name=".MapsActivity"
            android:label="@string/title_activity_maps"></activity>
    </application>

</manifest>