Question

我已经看到了与此主题相关的几篇类似的文章，但没有一篇适用于我的情况。根据这些帖子收集的信息可能是我的Firebase依赖项之一引起的，但是我不确定如何解决此问题。清理，失效等已经完成，并且我所有的依赖项都已更新为最新版本。这是我的gradle文件：

项目：

buildscript {

    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.2.1'
        classpath'com.google.gms:google-services:4.1.0'


    }
}

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

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

应用程序：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "org.andrewedgar.theo"
        minSdkVersion 19
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        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-v7:28.0.0'
    implementation 'com.android.support:support-v13:28.0.0'
    implementation 'com.android.support:cardview-v7:28.0.0'
    implementation 'com.android.support:customtabs:28.0.0'
    implementation 'com.android.support:design:28.0.0'
    implementation 'com.android.support:support-media-compat:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    implementation 'com.android.support:recyclerview-v7:28.0.0'

    implementation 'com.android.support:multidex:1.0.3'
    implementation 'android.arch.paging:runtime:1.0.1'

    implementation 'org.jetbrains:annotations:16.0.2'

    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'


    implementation 'com.google.android.gms:play-services-auth:16.0.1'
    implementation 'com.google.android.gms:play-services-ads:17.0.0'
    implementation 'com.google.android.gms:play-services-places:16.0.0'
    implementation 'com.google.android.gms:play-services-maps:16.0.0'

    implementation 'com.google.firebase:firebase-core:16.0.5'
    implementation 'com.firebaseui:firebase-ui-auth:4.2.0'
    implementation 'com.google.firebase:firebase-firestore:17.1.2'
    implementation 'com.firebaseui:firebase-ui-firestore:4.1.0'
    implementation 'com.google.firebase:firebase-auth:16.0.5'
    implementation 'com.google.firebase:firebase-ads:17.0.0'
    implementation 'com.crashlytics.sdk.android:crashlytics:2.9.5'
    implementation 'com.google.firebase:firebase-messaging:17.3.4'
}


apply plugin: 'com.google.gms.google-services'

Answer 1

尝试将Firebase核心库降级到：

Install Path       Level   Fix Pack   Special Install Number   Install Date    Installer UID
--------------------------------------------------------------------------------------------
/opt/ibm/db2/V9.7  9.7.0.7        7                      Thu Aug  1 12:25:53 2013 CDT     0

如果这样做没有帮助，请尝试降级其他Firebase库。就我而言，它也是：

implementation 'com.google.firebase:firebase-core:16.0.4'

错误：程序类型已经存在：com.google.android.gms.internal.measurement.zzdz

1 个答案: