Android应用程序在Firebase电话身份验证时崩溃 [英] Android app crashes on firebase phone authentication
本文介绍了Android应用程序在Firebase电话身份验证时崩溃的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在使用Firebase进行电话号码身份验证.使用电话号码时，它会自动进行验证.但是，当我使用另一个电话号码时，我会收到 classCastException .它显示"getGoogleApiForMethod()返回的Gms"..stackoverflow链接.答案是在电话或仿真器中降级Firebase或Google Play服务.我在下面也包括gradle.请检查
I am using firebase for phone number authentication.When I used my phone number, it automatically verifies it.But when I use another phone number I get classCastException.It says "getGoogleApiForMethod() returned Gms".There is a similar problem in stackoverflow Link.The answer was to downgrade firebase or google play services in phone or emulator.I have included gradle as well below.Please check it
例外:
W/BiChannelGoogleApi: [FirebaseAuth: ] getGoogleApiForMethod() returned Gms: com.google.firebase.auth.api.internal.zzal@c2c24f7
05-11 15:00:05.597 29282-29282/ W/System.err: java.lang.ClassCastException: Otp.OtpCodeFrag cannot be cast to java.util.concurrent.Executor
05-11 15:00:05.607 29282-29282/ W/System.err: at Otp.OtpCodeFrag.signInWithPhoneAuthCredential(OtpCodeFrag.java:402)
at Otp.OtpCodeFrag.access$200(OtpCodeFrag.java:39)
Otp.OtpCodeFrag$2.onClick(OtpCodeFrag.java:222)
at android.view.View.performClick(View.java:5716)
at android.widget.TextView.performClick(TextView.java:10926)
at android.view.View$PerformClick.run(View.java:22596)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:7325)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
OTPFrag.java:
OTPFrag.java:
onVerificationStateChangedCallbacks=new PhoneAuthProvider.OnVerificationStateChangedCallbacks()
{
@Override
public void onVerificationCompleted(PhoneAuthCredential phoneAuthCredential)
{
phoneauthCredential = phoneAuthCredential;
automatic_verification = true;
Toast.makeText(getContext(), "Verification Completed", Toast.LENGTH_SHORT).show();
}
@Override
public void onVerificationFailed(FirebaseException e) {
Toast.makeText(getContext(),"Verification Failed",Toast.LENGTH_SHORT).show();
e.printStackTrace();
}
@Override
public void onCodeSent(String s, PhoneAuthProvider.ForceResendingToken forceResendingToken)
{
super.onCodeSent(s, forceResendingToken);
Toast.makeText(getContext(),"CodeSent",Toast.LENGTH_SHORT).show();
verificationid=s;
codesent=true;
token=forceResendingToken.toString();
Log.e("Token",token);
Log.e("ID",s);
// smscode=phoneauthCredential.getSmsCode();
}
};
PhoneAuthProvider.getInstance().verifyPhoneNumber(
phonenumber, // Phone number to verify
4, // Timeout duration
TimeUnit.SECONDS, // Unit of timeout
getActivity(), // Activity (for callback binding)
onVerificationStateChangedCallbacks);
otpCodeLytBinding.verifyOtp.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view)
{
code1=otpCodeLytBinding.cd1.getText().toString();
code2=otpCodeLytBinding.cd2.getText().toString();
code3=otpCodeLytBinding.cd3.getText().toString();
code4=otpCodeLytBinding.cd4.getText().toString();
code5=otpCodeLytBinding.cd5.getText().toString();
code6=otpCodeLytBinding.cd6.getText().toString();
if (code1!=null&&!code1.equals("")&&code2!=null&&
!code2.equals("")&&code3!=null&&!code3.equals("")
&&code4!=null&&!code4.equals("")&&code5!=null
&&!code5.equals("")&&code6!=null&&!code6.equals(""))
{
completecode=code1+code2+code3+code4+code5+code6;
Log.e("cm",completecode);
try {
if (verificationid!=null&&completecode!=null){
PhoneAuthCredential credential = PhoneAuthProvider.
getCredential(verificationid, completecode);
signInWithPhoneAuthCredential(credential);
}
else {
Toast.makeText(getContext(),"Something null",Toast.LENGTH_SHORT).show();
}
}
catch (Exception e)
{
e.printStackTrace();
}
}
else {
Toast.makeText(getContext(),"Please enter otp",Toast.LENGTH_SHORT).show();
}
}
});
private void signInWithPhoneAuthCredential(PhoneAuthCredential credential)
{
Log.e("SigningIn","Started");
mAuth.signInWithCredential(credential)
.addOnCompleteListener((Executor) this, new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
// Sign in success, update UI with the signed-in user's information
// Log.d(TAG, "signInWithCredential:success");
//
// FirebaseUser user = task.getResult().getUser();
}
else {
// Sign in failed, display a message and update the UI
Log.w(TAG, "signInWithCredential:failure", task.getException());
if (task.getException() instanceof FirebaseAuthInvalidCredentialsException) {
// The verification code entered was invalid
}
}
}
});
}
build.gradle(app):
build.gradle(app):
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.root5solutions.loc8official"
minSdkVersion 16
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
dataBinding {
enabled = true
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
implementation 'com.balysv:material-ripple:1.0.2'
// implementation 'com.appolica:flubber:1.0.1'
implementation 'com.google.firebase:firebase-core:15.0.2'
implementation 'com.google.firebase:firebase-auth:15.1.0'
testImplementation 'junit:junit:4.12'
// androidTestImplementation 'com.android.support.test:runner:1.0.2'
// androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}
apply plugin: 'com.google.gms.google-services'
build.gradle(项目):
build.gradle(Project):
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.1'
classpath 'com.google.gms:google-services:3.2.0'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
maven {
url "https://maven.google.com" // Google's Maven repository
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
推荐答案
我不知道您要使用此行做什么:
I don't know what you're trying to do with this line:
.addOnCompleteListener((Executor) this, new OnCompleteListener<AuthResult>() {
将 this 投射到 Executor 似乎没有任何意义.您想要的而不是 this 的内容是对当前Activity的引用.尝试使用 getActivity()来获取此参考.
Casting this to Executor doesn't seem to make sense. What you want instead of this is a reference to the current Activity. Try getActivity() instead to get this reference.
这篇关于Android应用程序在Firebase电话身份验证时崩溃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
查看全文
