java.lang.IllegalStateException: Could not execute method of the activity

Question

During development, there was a similar problem and also because of the fact that I am a novice, do not know how to handle it, thanks in advance to those who help! I tried to change something to rewrite over and all else fails, I can not understand at what point I did something wrong

Activity

public class FormActivity extends AppCompatActivity {
    private LocationManager locationManager;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.form);
        ///=================================
        /////Автоматическийм расчет веремени
        EditText et1 = (EditText) findViewById(R.id.formtime);
        EditText et2 = (EditText) findViewById(R.id.formdate);
        SimpleDateFormat df1 = new SimpleDateFormat("HH:mm:ss");
        SimpleDateFormat df2 = new SimpleDateFormat("yyyy-MM-dd ");
        Calendar c = Calendar.getInstance();
        String e1 = df1.format(c.getTime());
        String e2 = df2.format(c.getTime());
        et1.setText(e1);
        et2.setText(e2);
        /////Конец расчета времени
    }

    public void GeoClick(View v){
        String svcName = Context.LOCATION_SERVICE;
        locationManager = (LocationManager)getSystemService(svcName);

        Criteria criteria = new Criteria();
        criteria.setAccuracy(Criteria.ACCURACY_FINE);
        criteria.setAltitudeRequired(false);
        criteria.setBearingRequired(false);
        criteria.setSpeedRequired(false);
        criteria.setCostAllowed(true);

        String provider = locationManager.getBestProvider(criteria, true);
        Location l = locationManager.getLastKnownLocation(provider);
        updateWithNewLocation(l);
        locationManager.requestLocationUpdates(provider, 5000, 10, locationListener);
    }

    private void updateWithNewLocation(Location location) {
        TextView myLocationText;
        myLocationText = (TextView)findViewById(R.id.myLocationText);

        String latLongString = "No location found";
        String addressString = "No address found";

        if (location != null) {
            double lat = location.getLatitude();
            double lng = location.getLongitude();
            latLongString = "Lat:" + lat + "\nLong:" + lng;

            double latitude = location.getLatitude();
            double longitude = location.getLongitude();
            Geocoder gc = new Geocoder(this, Locale.getDefault());

            try {
                List<Address> addresses = gc.getFromLocation(latitude, longitude, 1);
                StringBuilder sb = new StringBuilder();
                if (addresses.size() > 0) {
                    Address address = addresses.get(0);

                    for (int i = 0; i < address.getMaxAddressLineIndex(); i++)
                        sb.append(address.getAddressLine(i)).append("\n");

                    sb.append(address.getLocality()).append("\n");
                    sb.append(address.getPostalCode()).append("\n");
                    sb.append(address.getCountryName());
                }
                addressString = sb.toString();
            } catch (IOException e) {}
        }
        myLocationText.setText("Your Current Position is:\n" +
                latLongString + "\n\n" + addressString);
    }

    private final LocationListener locationListener = new LocationListener() {
        public void onLocationChanged(Location location) {updateWithNewLocation(location);}
        public void onProviderDisabled(String provider) {}
        public void onProviderEnabled(String provider) {}
        public void onStatusChanged(String provider, int status,
                                    Bundle extras) {}
    };
}

Error

 {FATAL EXCEPTION: main                                                                  java.lang.IllegalStateException: Could not execute method of the activity
 at android.view.View$1.onClick(View.java:3591)
 at android.view.View.performClick(View.java:4084)
 at android.view.View$PerformClick.run(View.java:16966)
 at android.os.Handler.handleCallback(Handler.java:615)
 at android.os.Handler.dispatchMessage(Handler.java:92)
 at android.os.Looper.loop(Looper.java:137)
 at android.app.ActivityThread.main(ActivityThread.java:4745)
 at java.lang.reflect.Method.invokeNative(Native Method)
 at java.lang.reflect.Method.invoke(Method.java:511)
 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
 at dalvik.system.NativeStart.main(Native Method)
 Caused by: java.lang.reflect.InvocationTargetException
 at java.lang.reflect.Method.invokeNative(Native Method)
 at java.lang.reflect.Method.invoke(Method.java:511)
 at android.view.View$1.onClick(View.java:3586)
 at android.view.View.performClick(View.java:4084) 
 at android.view.View$PerformClick.run(View.java:16966) 
 at android.os.Handler.handleCallback(Handler.java:615) 
 at android.os.Handler.dispatchMessage(Handler.java:92) 
 at android.os.Looper.loop(Looper.java:137) 
 at android.app.ActivityThread.main(ActivityThread.java:4745) 
 at java.lang.reflect.Method.invokeNative(Native Method) 
 at java.lang.reflect.Method.invoke(Method.java:511) 
 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
 at dalvik.system.NativeStart.main(Native Method) 
 Caused by: java.lang.IllegalArgumentException: provider==null
 at android.location.LocationManager.getLastKnownLocation(LocationManager.java:1153)
 at ru.ochakovo.ochakoco.FormActivity.GeoClick(FormActivity.java:56)
 at java.lang.reflect.Method.invokeNative(Native Method) 
 at java.lang.reflect.Method.invoke(Method.java:511) 
 at android.view.View$1.onClick(View.java:3586) 
 at android.view.View.performClick(View.java:4084) 
 at android.view.View$PerformClick.run(View.java:16966) 
 at android.os.Handler.handleCallback(Handler.java:615) 
 at android.os.Handler.dispatchMessage(Handler.java:92) 
 at android.os.Looper.loop(Looper.java:137) 
 at android.app.ActivityThread.main(ActivityThread.java:4745) 
 at java.lang.reflect.Method.invokeNative(Native Method) 
 at java.lang.reflect.Method.invoke(Method.java:511) 
 at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 
 at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
 at dalvik.system.NativeStart.main(Native Method) }

which one api you are using ?? compileSdkVersion 23 or some else?? — Nowshad, Apr 29 '16 at 11:29
also check your GPS if it is enable or not and add permission (User location) in manifest too — Nowshad, Apr 29 '16 at 11:31
Possible cause can be the same as in this question: http://stackoverflow.com/questions/10687409/locationmanagers-getbestprovider-returning-null — JMSilla, Apr 29 '16 at 11:38
it says you `provider==null` ..try to debug and check what value is passing in provider — Iamat8, Apr 29 '16 at 11:49
@Nowshad In the manifest issued permit. Lowest API version 15 — Витек Султанов, May 01 '16 at 20:52
The method of allocation in the comments, I calculated the line after which the application breaks! But still I do not know how to fix it. `Location l = locationManager.getLastKnownLocation(provider);` — Витек Султанов, May 01 '16 at 20:55

score 0 · Answer 1 · answered Apr 29 '16 at 11:35

0

I think your provider empty null value...

answered Apr 29 '16 at 11:35

Ramesh Prajapati

654
6
10

score 0 · Accepted Answer · answered Apr 29 '16 at 11:38

0

You are getting this error most probably, due to un-avialability of GPS Providers. Please ask the person to check settings if Gps Provider or Network Provider has been enabled into Location settings..Hope so it is helpful for you

answered Apr 29 '16 at 11:38

Damini Mehra

3,257
3
13
24

java.lang.IllegalStateException: Could not execute method of the activity

2 Answers2