Question

我正在用firebase

开发我的应用程序

但是当我制作项目

时，我遇到了以下问题

我的模块App Gradle 就是那个

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    defaultConfig {
        applicationId "pt.ipca.projectoaddjn"
        minSdkVersion 19
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        vectorDrawables.useSupportLibrary = true
        multiDexEnabled = true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.0'
    implementation 'com.android.support:design:26.1.0'
    implementation 'com.android.support:support-vector-drawable:26.1.0'
    implementation 'com.google.firebase:firebase-database:11.0.4'
    implementation 'com.android.support:support-v4:26.1.0'
    compile 'com.google.firebase:firebase-core:11.0.4'
    compile 'com.google.firebase:firebase-auth:11.0.4'
    implementation 'com.android.support:cardview-v7:26.1.0'
    compile 'com.squareup.picasso:picasso:2.5.2'
    compile 'com.android.support:percent:26.1.0'
    compile 'com.android.support:recyclerview-v7:26.1.0'
    compile 'com.firebaseui:firebase-ui:0.6.2'
}
apply plugin: 'com.google.gms.google-services'

我的项目应用就是这个

// 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:3.0.1'
        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()
    }
}

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

我不知道问题是否存在于此compile 'com.firebaseui:firebase-ui:0.6.2'当我添加此complile时我遇到了这个问题

或者问题可能与我有多个编译的事实有关。

感谢。

多个dex文件定义Lcom / google / android / gms / auth / api / signin / zzc;

0 个答案: