Мое Android приложение отображает сообщение «К сожалению, приложение остановлено» при запуске.
Вот фрагмент кода, который останавливает мое приложение.
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
**Up to here all are OK**
setContentView(R.layout.activity_maps);
// 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);
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_FINE_LOCATION}, PackageManager.PERMISSION_GRANTED);
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.ACCESS_COARSE_LOCATION}, PackageManager.PERMISSION_GRANTED);
mlogout = (Button) findViewById(R.id.logout);
mcheckVehicalLocation = (Button) findViewById(R.id.checkVehicalLocation);
mlogout.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
FirebaseAuth.getInstance().signOut();
Intent intent = new Intent(MapsActivity.this, MainActivity.class);
startActivity(intent);
finish();
return;
}
});
mcheckVehicalLocation.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String userId = FirebaseAuth.getInstance().getCurrentUser().getUid();
DatabaseReference ref = FirebaseDatabase.getInstance().getReference("ParentRequest");
GeoFire geoFire = new GeoFire(ref);
geoFire.setLocation(userId, new GeoLocation(mLastLocation.getLatitude(), mLastLocation.getLongitude()));
parentLocation = new LatLng(mLastLocation.getLatitude(), mLastLocation.getLongitude());
mMap.addMarker(new MarkerOptions().position(parentLocation).title("You are Here Now!"));
//mcheckVehicalLocation.setText("Getting Driver!!");
}
});
}
Перед этим методом OnCreate У меня есть другая деятельность, и она работает хорошо. Ошибка приходит после намерения. Когда добавляются точки останова, правильно выполняется только одна строка. После этого приложение останавливается.
Вот мой XML
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MapsActivity" >
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/logout"
android:text="Log out"/>
<fragment
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/checkVehicalLocation"
android:text="Check Vehical Location"
android:layout_gravity="bottom"/>
</FrameLayout>
Вот мой cra sh logcat
--------- beginning of crash
04-16 14:31:11.032 25702-25702/com.bitproject.parentapplication E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.bitproject.parentapplication, PID: 25702
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bitproject.parentapplication/com.bitproject.parentapplication.MapsActivity}: android.view.InflateException: Binary XML file line #15: Binary XML file line #15: Error inflating class fragment
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: android.view.InflateException: Binary XML file line #15: Binary XML file line #15: Error inflating class fragment
at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:393)
at android.app.Activity.setContentView(Activity.java:2166)
at com.bitproject.parentapplication.MapsActivity.onCreate(MapsActivity.java:49)
at android.app.Activity.performCreate(Activity.java:6237)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: android.view.InflateException: Binary XML file line #15: Error inflating class fragment
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:782)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:393)
at android.app.Activity.setContentView(Activity.java:2166)
at com.bitproject.parentapplication.MapsActivity.onCreate(MapsActivity.java:49)
at android.app.Activity.performCreate(Activity.java:6237)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.-wrap11(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
Caused by: java.lang.RuntimeException: API key not found. Check that <meta-data android:name="com.google.android.geo.API_KEY" android:value="your API key"/> is in the <application> element of AndroidManifest.xml
at com.google.maps.api.android.lib6.drd.q.b(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):20)
at com.google.maps.api.android.lib6.auth.e.a(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):10)
at com.google.maps.api.android.lib6.impl.f.a(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):3)
at com.google.android.gms.maps.internal.b.a(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):19)
at com.google.android.gms.maps.internal.CreatorImpl.a(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):57)
at com.google.android.gms.maps.internal.CreatorImpl.newMapFragmentDelegate(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):25)
at com.google.android.gms.maps.internal.i.a(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):73)
at fw.onTransact(:com.google.android.gms.dynamite_mapsdynamite@16089052@16.0.89 (040700-239467275):4)
at android.os.Binder.transact(Binder.java:387)
at com.google.android.gms.internal.maps.zza.zza(Unknown Source)
at com.google.android.gms.maps.internal.zzf.zzc(Unknown Source)
at com.google.android.gms.maps.SupportMapFragment$zzb.zzd(Unknown Source)
at com.google.android.gms.maps.SupportMapFragment$zzb.createDelegate(Unknown Source)
at com.google.android.gms.dynamic.DeferredLifecycleHelper.zaa(com.google.android.gms:play-services-base@@17.1.0:18)
at com.google.android.gms.dynamic.DeferredLifecycleHelper.onInflate(com.google.android.gms:play-s
04-16 14:31:12.044 25702-25729/com.bitproject.parentapplication V/FA: onActivityCreated
04-16 14:31:12.138 25702-25735/com.bitproject.parentapplication W/art: Long monitor contention event with owner method=boolean android.os.BinderProxy.transactNative(int, android.os.Parcel, android.os.Parcel, int) from Binder.java:4294967294 waiters=0 for 979ms
04-16 14:31:12.868 25702-25735/com.bitproject.parentapplication V/FA: App measurement collection enabled
04-16 14:31:12.868 25702-25735/com.bitproject.parentapplication V/FA: App measurement enabled for app package, google app id: com.bitproject.parentapplication, 1:597868057268:android:7d7a1f7fcf29cf11c83de1
04-16 14:31:13.145 25702-25735/com.bitproject.parentapplication I/FA: App measurement initialized, version: 25001
04-16 14:31:13.145 25702-25735/com.bitproject.parentapplication I/FA: To enable debug logging run: adb shell setprop log.tag.FA VERBOSE
04-16 14:31:13.146 25702-25735/com.bitproject.parentapplication I/FA: To enable faster debug mode event logging run:
adb shell setprop debug.firebase.analytics.app com.bitproject.parentapplication
04-16 14:31:13.146 25702-25735/com.bitproject.parentapplication D/FA: Debug-level message logging enabled
04-16 14:31:14.020 25702-25735/com.bitproject.parentapplication V/FA: Connecting to remote service
04-16 14:31:14.070 25702-25735/com.bitproject.parentapplication V/FA: Connection attempt already in progress
04-16 14:31:14.149 25702-25735/com.bitproject.parentapplication V/FA: Activity resumed, time: 141664559
04-16 14:31:14.172 25702-25735/com.bitproject.parentapplication I/FA: Tag Manager is not found and thus will not be used
04-16 14:31:14.351 25702-25735/com.bitproject.parentapplication V/FA: Connection attempt already in progress
04-16 14:31:14.351 25702-25735/com.bitproject.parentapplication V/FA: Connection attempt already in progress
04-16 14:31:14.356 25702-25735/com.bitproject.parentapplication V/FA: Screen exposed for less than 1000 ms. Event not sent. time: 4
04-16 14:31:14.372 25702-25735/com.bitproject.parentapplication V/FA: Connection attempt already in progress
04-16 14:31:14.372 25702-25735/com.bitproject.parentapplication V/FA: Activity paused, time: 141664563
Основная активность
package com.bitproject.parentapplication;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.auth.FirebaseUser;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
public class MainActivity extends AppCompatActivity {
private EditText mEmail, mPassword;
private Button mSignin, mSignup;
private FirebaseAuth mAuth;
private FirebaseAuth.AuthStateListener firebaseAuthListener;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mAuth = FirebaseAuth.getInstance();
firebaseAuthListener = new FirebaseAuth.AuthStateListener() {
@Override
public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();
if (user != null){
Intent intent = new Intent(MainActivity.this, MapsActivity.class);
startActivity(intent);
finish();
return;
}
}
};
mEmail = (EditText) findViewById(R.id.txtEmail);
mPassword = (EditText) findViewById(R.id.txtPassword);
mSignin = (Button) findViewById(R.id.btnSignin);
mSignup = (Button) findViewById(R.id.btnSignup);
mSignup.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final String email = mEmail.getText().toString();
final String password = mPassword.getText().toString();
mAuth.createUserWithEmailAndPassword(email, password).addOnCompleteListener(MainActivity.this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (!task.isSuccessful()){
Toast.makeText(MainActivity.this, "Sign up Error!", Toast.LENGTH_SHORT).show();
}else {
String user_id = mAuth.getCurrentUser().getUid();
DatabaseReference current_user_db = FirebaseDatabase.getInstance().getReference().child("Users").child("Parent").child(user_id);
current_user_db.setValue(true);
}
}
});
}
});
mSignin.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final String email = mEmail.getText().toString();
final String password = mPassword.getText().toString();
mAuth.signInWithEmailAndPassword(email, password).addOnCompleteListener(MainActivity.this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (!task.isSuccessful()){
Toast.makeText(MainActivity.this, "Sign in Error!", Toast.LENGTH_SHORT).show();
}
}
});
}
});
}
@Override
protected void onStart() {
super.onStart();
mAuth.addAuthStateListener(firebaseAuthListener);
}
@Override
protected void onStop() {
super.onStop();
mAuth.removeAuthStateListener(firebaseAuthListener);
}
}