小编Mas*_*tal的帖子

我是Android的新手,当我升级GSM和firebase时,我尝试升级所有依赖项以支持最新的firebase错误时遇到了这个问题.

这是我的app/build.graddle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 25
    buildToolsVersion '27.0.3'
    defaultConfig {
        applicationId '******'
        minSdkVersion 21
        targetSdkVersion 25
        versionCode 22
        /** Version Specification : Database.API.Application **/
        versionName "1.5.2"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        aaptOptions.cruncherEnabled = false
        aaptOptions.useNewCruncher = false
        multiDexEnabled true
    }
    productFlavors {
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'),
                    'proguard-rules.pro'
        }
    }
}
buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.google.gms:google-services:3.2.1'
    }
}
repositories {
    mavenCentral()
    jcenter()
    maven { url "https://jitpack.io" }
}

dependencies {
    // …