我正在编写一个地理位置跟踪器，它不会在OnConnected（）之后运行。我遇到了一些错误，但没有找到解决问题的方法。非常感谢任何帮助。很抱歉这样的菜鸟。它要求提供更多细节，但要写什么？
所以这是日志：
08-20 23:31:43.642 31662-31662/? E/Zygote: v2
08-20 23:31:43.642 31662-31662/? W/SELinux: Function: selinux_compare_spd_ram, index[1], priority [2], priority version is VE=SEPF_SECMOBILE_6.0.1_0030
08-20 23:31:43.642 31662-31662/? W/SELinux: SELinux: seapp_context_lookup: seinfo=default, level=s0:c512,c768, pkgname=com.aurelius.agrotest
08-20 23:31:44.202 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_dependencies_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_dependencies_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:44.542 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_0_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_0_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:44.622 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_1_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_1_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:44.702 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_2_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_2_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:44.792 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_3_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_3_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:44.872 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_4_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_4_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:44.952 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_5_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_5_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:45.032 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_6_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_6_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:45.112 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_7_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_7_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:45.192 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_8_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_8_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:45.272 31662-31662/? W/art: Failed execv(/system/bin/dex2oat --runtime-arg -classpath --runtime-arg --debuggable --instruction-set=arm --instruction-set-features=smp,-div,-atomic_ldrd_strd --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=cortex-a53 --instruction-set-features=default --dex-file=/data/app/com.aurelius.agrotest-1/split_lib_slice_9_apk.apk --oat-file=/data/dalvik-cache/arm/data@app@com.aurelius.agrotest-1@split_lib_slice_9_apk.apk@classes.dex) because non-0 exit status
08-20 23:31:45.272 31662-31662/? W/System: ClassLoader referenced unknown path: /data/app/com.aurelius.agrotest-1/lib/arm
08-20 23:31:45.602 31662-31662/? W/System: ClassLoader referenced unknown path: /data/data/com.google.android.gms/app_chimera/m/0000000e/n/armeabi
08-20 23:31:46.022 31662-31662/? E/MotionRecognitionManager: mSContextService = null
08-20 23:31:46.022 31662-31662/? E/MotionRecognitionManager: motionService = com.samsung.android.motion.IMotionRecognitionService$Stub$Proxy@42f9821
08-20 23:31:46.162 31662-31662/? W/afz: copyMemory is missing from platform - proto runtime falling back to safer methods.
08-20 23:31:48.162 31662-31757/com.aurelius.agrotest W/DynamiteModule: Local module descriptor class for com.google.android.gms.googlecertificates not found.
08-20 23:31:48.222 31662-31757/com.aurelius.agrotest W/System: ClassLoader referenced unknown path: /data/data/com.google.android.gms/app_chimera/m/0000000c/n/armeabi-v7a
08-20 23:31:48.222 31662-31757/com.aurelius.agrotest W/System: ClassLoader referenced unknown path: /data/data/com.google.android.gms/app_chimera/m/0000000c/n/armeabi
AndroidManifest：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.aurelius.agrotest">
<!--
The ACCESS_COARSE/FINE_LOCATION permissions are not required to use
Google Maps Android API v2, but you must specify either coarse or fine
location permissions for the 'MyLocation' functionality.
-->
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<!--
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=".MapTrackingActivity"
android:label="@string/title_activity_map_tracking">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service
android:name=".RouteService"
android:enabled="true"
android:exported="true" />
<activity
android:name=".ProcessResultActivity"
android:label="@string/title_activity_process_result"></activity>
</application>
</manifest>
活动
package com.aurelius.agrotest;
import android.Manifest;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.location.Location;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.ActivityCompat;
import android.support.v4.app.FragmentActivity;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.PendingResult;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.common.api.Status;
import com.google.android.gms.location.LocationRequest;
import com.google.android.gms.location.LocationServices;
import com.google.android.gms.location.LocationSettingsRequest;
import com.google.android.gms.location.LocationSettingsResult;
import com.google.android.gms.location.LocationSettingsStatusCodes;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.CameraPosition;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;
import com.google.android.gms.maps.model.Polyline;
import com.google.android.gms.maps.model.PolylineOptions;
import com.aurelius.agrotest.database.DatabaseQuery;
import java.util.ArrayList;
import java.util.List;
public class MapTrackingActivity extends FragmentActivity implements OnMapReadyCallback, GoogleApiClient.ConnectionCallbacks{
private static final String TAG = MapTrackingActivity.class.getSimpleName();
private GoogleApiClient mGoogleApiClient;
private Location mLastLocation;
private LocationRequest mLocationRequest;
private double latitudeValue = 0.0;
private double longitudeValue = 0.0;
private GoogleMap mMap;
private DatabaseQuery mQuery;
private RouteBroadCastReceiver routeReceiver;
private List<LatLng> startToPresentLocations;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_map_tracking);
Log.d(TAG, "OnCreate has been called");
if (mGoogleApiClient == null) {
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addApi(LocationServices.API)
.build();
}
mQuery = new DatabaseQuery(this);
startToPresentLocations = mQuery.getAllLocationObjects();//DBQ
mLocationRequest = createLocationRequest();
routeReceiver = new RouteBroadCastReceiver();
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
}
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
Log.d(TAG, "OnMapReady has been called");
}
private void markStartingLocationOnMap(GoogleMap mapObject, LatLng location){
mapObject.addMarker(new MarkerOptions().position(location).title("Current location"));
mapObject.moveCamera(CameraUpdateFactory.newLatLng(location));
}
@Override
public void onConnected(@Nullable Bundle bundle) {
Log.d(TAG, "Connection method has been called");
LocationSettingsRequest.Builder builder = new LocationSettingsRequest.Builder().addLocationRequest(mLocationRequest);
PendingResult<LocationSettingsResult> result = LocationServices.SettingsApi.checkLocationSettings(mGoogleApiClient, builder.build());
result.setResultCallback(new ResultCallback<LocationSettingsResult>() {
@Override
public void onResult(@NonNull LocationSettingsResult result) {
Log.d(TAG, "Connection has results!");
final Status status = result.getStatus();
switch (status.getStatusCode()) {
case LocationSettingsStatusCodes.SUCCESS:
if (ActivityCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
&& ActivityCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
mLastLocation = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
if (mLastLocation != null) {
latitudeValue = mLastLocation.getLatitude();
longitudeValue = mLastLocation.getLongitude();
Log.d(TAG, "Latitude 4: " + latitudeValue + " Longitude 4: " + longitudeValue);
refreshMap(mMap);
markStartingLocationOnMap(mMap, new LatLng(latitudeValue, longitudeValue));
startPolyline(mMap, new LatLng(latitudeValue, longitudeValue));
}
}
break;
case LocationSettingsStatusCodes.SETTINGS_CHANGE_UNAVAILABLE:
break;
}
}
});
}
@Override
public void onConnectionSuspended(int i) {
}
private class RouteBroadCastReceiver extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
String local = intent.getExtras().getString("RESULT_CODE");
assert local != null;
if(local.equals("LOCAL")){
//get all data from database
startToPresentLocations = mQuery.getAllLocationObjects();//DBQ
if(startToPresentLocations.size() > 0){
//prepare map drawing.
List<LatLng> locationPoints = startToPresentLocations;
refreshMap(mMap);
markStartingLocationOnMap(mMap, locationPoints.get(0));
drawRouteOnMap(mMap, locationPoints);
}
}
}
}
/*private List<LatLng> getPoints(List<Location> mLocations){
List<LatLng> points = new ArrayList<LatLng>();
for(Location mLocation : mLocations){
points.add(new LatLng(mLocation.getLatitude(), mLocation.getLongitude()));
}
return points;
}*/
private void startPolyline(GoogleMap map, LatLng location){
if(map == null){
Log.d(TAG, "Map object is not null");
return;
}
PolylineOptions options = new PolylineOptions().width(5).color(Color.BLUE).geodesic(true);
options.add(location);
Polyline polyline = map.addPolyline(options);
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(location)
.zoom(16)
.build();
map.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
}
private void drawRouteOnMap(GoogleMap map, List<LatLng> positions){
PolylineOptions options = new PolylineOptions().width(5).color(Color.BLUE).geodesic(true);
options.addAll(positions);
Polyline polyline = map.addPolyline(options);
CameraPosition cameraPosition = new CameraPosition.Builder()
.target(new LatLng(positions.get(0).latitude, positions.get(0).longitude))
.zoom(17)
.bearing(90)
.tilt(40)
.build();
map.animateCamera(CameraUpdateFactory.newCameraPosition(cameraPosition));
}
private void refreshMap(GoogleMap mapInstance){
mapInstance.clear();
}
protected LocationRequest createLocationRequest() {
LocationRequest mLocationRequest = new LocationRequest();
mLocationRequest.setInterval(5000);
mLocationRequest.setFastestInterval(3000);
mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
return mLocationRequest;
}
@Override
protected void onResume() {
super.onResume();
if(routeReceiver == null){
routeReceiver = new RouteBroadCastReceiver();
}
IntentFilter filter = new IntentFilter(RouteService.ACTION);
LocalBroadcastManager.getInstance(this).registerReceiver(routeReceiver, filter);
}
@Override
protected void onPause() {
super.onPause();
LocalBroadcastManager.getInstance(this).unregisterReceiver(routeReceiver);
}
@Override
protected void onStart() {
mGoogleApiClient.connect();
super.onStart();
}
@Override
protected void onStop() {
mGoogleApiClient.disconnect();
super.onStop();
}
}