2017-04-14 2 views
0

지도 활동은 오류 메시지입니다 :안드로이드 - - java.lang.RuntimeException가 난 내 응용 프로그램을 루치하려고 할 때 오류 메시지가</p> <p>이 표시

04-14 19:19:06.846 18713-18713/ms_br.appriuso D/AndroidRuntime: Shutting down VM 


                   --------- beginning of crash 
04-14 19:19:06.847 18713-18713/ms_br.appriuso E/AndroidRuntime: FATAL EXCEPTION: main 
                   Process: ms_br.appriuso, PID: 18713 
                   java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{ms_br.appriuso/ms_br.appriuso.MapsActivity}: java.lang.InstantiationException: java.lang.Class<ms_br.appriuso.MapsActivity> cannot be instantiated 
                    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2568) 
                    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2727) 
                    at android.app.ActivityThread.-wrap12(ActivityThread.java) 
                    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1478) 
                    at android.os.Handler.dispatchMessage(Handler.java:102) 
                    at android.os.Looper.loop(Looper.java:154) 
                    at android.app.ActivityThread.main(ActivityThread.java:6121) 
                    at java.lang.reflect.Method.invoke(Native Method) 
                    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:889) 
                    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:779) 
                   Caused by: java.lang.InstantiationException: java.lang.Class<ms_br.appriuso.MapsActivity> cannot be instantiated 
                    at java.lang.Class.newInstance(Native Method) 
                    at android.app.Instrumentation.newActivity(Instrumentation.java:1078) 
                    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2558) 
                    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2727)  
                    at android.app.ActivityThread.-wrap12(ActivityThread.java)  
                    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1478)  
                    at android.os.Handler.dispatchMessage(Handler.java:102)  
                    at android.os.Looper.loop(Looper.java:154)  
                    at android.app.ActivityThread.main(ActivityThread.java:6121)  
                    at java.lang.reflect.Method.invoke(Native Method)  
                    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:889)  
                    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:779) 

매니페스트

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

    <!--Permission list--> 
    <uses-permission android:name="android.permission.INTERNET" /> 
    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> 
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> 



    <application 
     android:name=".app.AppController" 
     android:allowBackup="true" 
     android:icon="@mipmap/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme"> 
     <!-- android:debuggable="true">--> 
     <activity 
      android:name=".LoginActivity" 
      android:label="@string/app_name" 
      android:launchMode="singleTop" 
      android:windowSoftInputMode="adjustPan"> 
      <intent-filter> 
       <action android:name="android.intent.action.MAIN" /> 

       <category android:name="android.intent.category.LAUNCHER" /> 
      </intent-filter> 
     </activity> 
     <activity 
      android:name=".RegisterActivity" 
      android:label="@string/app_name" 
      android:launchMode="singleTop" 
      android:windowSoftInputMode="adjustPan" /> 
     <activity 
      android:name=".MainActivity" 
      android:label="@string/app_name" 
      android:launchMode="singleTop" /> 
     <!-- 
      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" 
/> 
    </application> 

</manifest> 

코드

package ms_br.appriuso; 

import android.content.IntentSender; 
import android.os.Bundle; 
import android.support.v4.app.FragmentActivity; 
import android.util.Log; 

import com.google.android.gms.common.ConnectionResult; 
import com.google.android.gms.common.api.GoogleApiClient; 
import com.google.android.gms.maps.CameraUpdateFactory; 
import com.google.android.gms.maps.GoogleMap; 
import com.google.android.gms.maps.SupportMapFragment; 
import com.google.android.gms.maps.model.LatLng; 
import com.google.android.gms.maps.model.MarkerOptions; 
import com.google.android.gms.location.LocationRequest; 
import com.google.android.gms.location.LocationServices; 

//import com.google.android.gms.common.internal.safeparcel.AbstractSafeParcelable; 

import android.location.Location; 
import com.google.android.gms.location.LocationListener; 



abstract class MapsActivity extends FragmentActivity implements 
     GoogleApiClient.ConnectionCallbacks, 
     GoogleApiClient.OnConnectionFailedListener, 
     LocationListener { 

    public static final String TAG = MapsActivity.class.getSimpleName(); 

    /* 
    * Define a request code to send to Google Play services 
    * This code is returned in Activity.onActivityResult 
    */ 
    private final static int CONNECTION_FAILURE_RESOLUTION_REQUEST = 9000; 

    private GoogleMap mMap; // Might be null if Google Play services APK is not available. 

    private GoogleApiClient mGoogleApiClient; 
    private LocationRequest mLocationRequest; 

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

     mGoogleApiClient = new GoogleApiClient.Builder(this) 
       .addConnectionCallbacks(this) 
       .addOnConnectionFailedListener(this) 
       .addApi(LocationServices.API) 
       .build(); 

     // Create the LocationRequest object 
     mLocationRequest = LocationRequest.create() 
       .setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY) 
       .setInterval(10 * 1000)  // 10 seconds, in milliseconds 
       .setFastestInterval(1 * 1000); // 1 second, in milliseconds 
    } 

    @Override 
    protected void onResume() { 
     super.onResume(); 
     setUpMapIfNeeded(); 
     mGoogleApiClient.connect(); 
    } 

    @Override 
    protected void onPause() { 
     super.onPause(); 

     if (mGoogleApiClient.isConnected()) { 
      LocationServices.FusedLocationApi.removeLocationUpdates(mGoogleApiClient, this); 
      mGoogleApiClient.disconnect(); 
     } 
    } 

    /** 
    * Sets up the map if it is possible to do so (i.e., the Google Play services APK is correctly 
    * installed) and the map has not already been instantiated.. This will ensure that we only ever 
    * call {@link #setUpMap()} once when {@link #mMap} is not null. 
    * <p/> 
    * If it isn't installed {@link SupportMapFragment} (and 
    * {@link com.google.android.gms.maps.MapView MapView}) will show a prompt for the user to 
    * install/update the Google Play services APK on their device. 
    * <p/> 
    * A user can return to this FragmentActivity after following the prompt and correctly 
    * installing/updating/enabling the Google Play services. Since the FragmentActivity may not 
    * have been completely destroyed during this process (it is likely that it would only be 
    * stopped or paused), {@link #onCreate(Bundle)} may not be called again so we should call this 
    * method in {@link #onResume()} to guarantee that it will be called. 
    */ 
    private void setUpMapIfNeeded() { 
     // Do a null check to confirm that we have not already instantiated the map. 
     if (mMap == null) { 
      // Try to obtain the map from the SupportMapFragment. 
      /*mMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map)) 
        .getMap();*/ 
      // Check if we were successful in obtaining the map. 
      if (mMap != null) { 
       setUpMap(); 
      } 
     } 
    } 

    /** 
    * This is where we can add markers or lines, add listeners or move the camera. In this case, we 
    * just add a marker near Africa. 
    * <p/> 
    * This should only be called once and when we are sure that {@link #mMap} is not null. 
    */ 
    private void setUpMap() { 
     mMap.addMarker(new MarkerOptions().position(new LatLng(0, 0)).title("Marker")); 
    } 

    private void handleNewLocation(Location location) { 
     Log.d(TAG, location.toString()); 

     double currentLatitude = location.getLatitude(); 
     double currentLongitude = location.getLongitude(); 

     LatLng latLng = new LatLng(currentLatitude, currentLongitude); 

     //mMap.addMarker(new MarkerOptions().position(new LatLng(currentLatitude, currentLongitude)).title("Current Location")); 
     MarkerOptions options = new MarkerOptions() 
       .position(latLng) 
       .title("I am here!"); 
     mMap.addMarker(options); 
     mMap.moveCamera(CameraUpdateFactory.newLatLng(latLng)); 
    } 

    @Override 
    public void onConnected(Bundle bundle) { 
     Location location = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient); 
     if (location == null) { 
      LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, mLocationRequest, this); 
     } 
     else { 
      handleNewLocation(location); 
     } 
    } 

    @Override 
    public void onConnectionSuspended(int i) { 

    } 

    @Override 
    public void onConnectionFailed(ConnectionResult connectionResult) { 
     /* 
     * Google Play services can resolve some errors it detects. 
     * If the error has a resolution, try sending an Intent to 
     * start a Google Play services activity that can resolve 
     * error. 
     */ 
     if (connectionResult.hasResolution()) { 
      try { 
       // Start an Activity that tries to resolve the error 
       connectionResult.startResolutionForResult(this, CONNECTION_FAILURE_RESOLUTION_REQUEST); 
       /* 
       * Thrown if Google Play services canceled the original 
       * PendingIntent 
       */ 
      } catch (IntentSender.SendIntentException e) { 
       // Log the error 
       e.printStackTrace(); 
      } 
     } else { 
      /* 
      * If no resolution is available, display a dialog to the 
      * user with the error. 
      */ 
      Log.i(TAG, "Location services connection failed with code " + connectionResult.getErrorCode()); 
     } 
    } 

    @Override 
    public void onLocationChanged(Location location) { 
     handleNewLocation(location); 
    } 
} 

코드 XML은 당신이 나를

<fragment xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:map="http://schemas.android.com/apk/res-auto" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:id="@+id/map" 
    android:name="com.google.android.gms.maps.SupportMapFragment" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    tools:context="ms_br.appriuso.MapsActivity" 
    tools:layout="@layout/activity_maps" 
    /> 

을 도와 드릴까요?

몇 가지 세부 사항 : - 구글 픽셀 안드로이드 N과의 USB 디버그 7.1.2 - 안드로이드 스튜디오 2.3.1

나는 모든 것을 시도했다. 내가 미친 나올!/

감사

답변

1

그것이있는 InstantiationException이기 때문에, 아마 안드로이드가 실제로 활동의 새로운 인스턴스를 만들 수없는 것을 의미한다.

MapActivity를 더 이상 추상적으로 변경하지 말아야합니다.

abstract class MapsActivity

public class MapsActivity

관련 문제