인프런 커뮤니티 질문&답변

나호준

작성한 질문수

1:1채팅 만들기(Android + Kotlin + Firebase)

4강 회원가입 강의중입니다 오류납니다.

작성

381

조인 버튼 눌렀는데 실패라고 뜹니다.

package com.example.chatting108

import android.content.Intent
import android.nfc.Tag
import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.util.Log
import com.google.firebase.auth.FirebaseAuth
import kotlinx.android.synthetic.main.activity_main.*


class MainActivity : AppCompatActivity() {

    private val TAG : String? = MainActivity :: class.simpleName

    private lateinit var auth: FirebaseAuth

    private val IAG:String = MainActivity::class.java.simpleName





    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        auth = FirebaseAuth.getInstance()

        join_button.setOnClickListener {

            val email =email_area.text.toString()
            val password = passwordarea.text.toString()

            auth.createUserWithEmailAndPassword(email, password)
                .addOnCompleteListener(this) { task ->
                    if (task.isSuccessful) {
                        Log.d(TAG,"성공")


                    } else {
                        Log.d(TAG, "실패")


                    }
                }


        }




        login_button_main.setOnClickListener{
            val intent = Intent(this, LoginActivity::class.java)
            startActivity(intent)
        }


    }
}

// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext.kotlin_version = "1.4.32"
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.1.3"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
        classpath 'com.google.gms:google-services:4.3.5'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

plugins {
    id 'com.android.application'
    id 'kotlin-android'
}
apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.android.application'
apply plugin: 'kotlin-kapt'


android {
    compileSdkVersion 29

    defaultConfig {
        applicationId "com.example.chatting108"
        minSdkVersion 21
        targetSdkVersion 29
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    kotlinOptions {
        jvmTarget = '1.8'
    }
}

dependencies {

    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
    implementation 'androidx.core:core-ktx:1.3.2'
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.1.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation 'com.google.firebase:firebase-auth:20.0.4'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'

    //로그인
    kapt 'com.google.dagger:dagger-compiler:2.8'
    kapt 'com.android.databinding:compiler:2.3.1'

    //파이어베이스
    implementation platform('com.google.firebase:firebase-bom:27.0.0')
    implementation 'com.google.firebase:firebase-analytics'



}

android kotlin firebase

답변 1

개복치개발자

지식공유자

안녕하세요

Log.w(TAG, "createUserWithEmail:failure", task.exception)

와 같이 에러를 한번 찍어볼까요?

나호준

질문자

나호준

질문자

2021-04-17 07:00:31.109 17491-17491/com.example.chat109 W/MainActivity: createUserWithEmail:failure

com.google.firebase.auth.FirebaseAuthInvalidCredentialsException: The email address is badly formatted.

at com.google.android.gms.internal.firebase-auth-api.zztt.zza(com.google.firebase:firebase-auth@@20.0.4:28)

at com.google.android.gms.internal.firebase-auth-api.zzvb.zza(com.google.firebase:firebase-auth@@20.0.4:9)

at com.google.android.gms.internal.firebase-auth-api.zzvc.zzk(com.google.firebase:firebase-auth@@20.0.4:1)

at com.google.android.gms.internal.firebase-auth-api.zzuz.zzh(com.google.firebase:firebase-auth@@20.0.4:25)

at com.google.android.gms.internal.firebase-auth-api.zztq.zzk(com.google.firebase:firebase-auth@@20.0.4:1)

at com.google.android.gms.internal.firebase-auth-api.zzoh.zza(com.google.firebase:firebase-auth@@20.0.4:2)

at com.google.android.gms.internal.firebase-auth-api.zzvg.zza(com.google.firebase:firebase-auth@@20.0.4:25)

at com.google.android.gms.internal.firebase-auth-api.zzuq.zze(com.google.firebase:firebase-auth@@20.0.4:4)

at com.google.android.gms.internal.firebase-auth-api.zzpy.zzi(com.google.firebase:firebase-auth@@20.0.4:5)

at com.google.android.gms.internal.firebase-auth-api.zztu.zzh(com.google.firebase:firebase-auth@@20.0.4:8)

at com.google.android.gms.internal.firebase-auth-api.zzql.accept(com.google.firebase:firebase-auth@@20.0.4:3)

at com.google.android.gms.common.api.internal.zacj.doExecute(com.google.android.gms:play-services-base@@17.1.0:2)

at com.google.android.gms.common.api.internal.zaf.zac(com.google.android.gms:play-services-base@@17.1.0:6)

at com.google.android.gms.common.api.internal.GoogleApiManager$zaa.zac(com.google.android.gms:play-services-base@@17.1.0:167)

at com.google.android.gms.common.api.internal.GoogleApiManager$zaa.zab(com.google.android.gms:play-services-base@@17.1.0:139)

at com.google.android.gms.common.api.internal.GoogleApiManager$zaa.zaa(com.google.android.gms:play-services-base@@17.1.0:105)

at com.google.android.gms.common.api.internal.GoogleApiManager.handleMessage(com.google.android.gms:play-services-base@@17.1.0:145)

at android.os.Handler.dispatchMessage(Handler.java:102)

at com.google.android.gms.internal.base.zar.dispatchMessage(com.google.android.gms:play-services-base@@17.1.0:8)

at android.os.Looper.loop(Looper.java:246)

at android.os.HandlerThread.run(HandlerThread.java:67)

이런식으로 오류납니다

나호준

질문자

나호준

질문자

021-04-17 07:47:33.044 28009-28009/com.example.chatting108 W/MainActivity: createUserWithEmail:failure

com.google.firebase.auth.FirebaseAuthWeakPasswordException: The given password is invalid. [ Password should be at least 6 characters ]

at com.google.android.gms.internal.firebase-auth-api.zztt.zza(com.google.firebase:firebase-auth@@20.0.4:15)