我试图在我的Android应用中加入Firebase身份验证,但是当我编译程序时出现错误
Program type already present: com.google.android.gms.auth.api.signin.internal.zzp
将版本从11.8.0更改为11.2.2有效,但我需要使用Firestore,它只有11.8.0,而且两者不兼容。这是我的build.gradle
:
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.my.app"
minSdkVersion 21
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.0.2'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation 'com.android.support:design:27.0.2'
implementation 'com.google.firebase:firebase-auth:11.8.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
implementation 'com.firebaseui:firebase-ui-auth:3.1.0'
implementation 'com.google.firebase:firebase-firestore:11.8.0'
}
apply plugin: 'com.google.gms.google-services'
我需要删除有冲突的文件吗?
答案 0 :(得分:2)
你需要改变这个:
implementation 'com.firebaseui:firebase-ui-auth:3.1.0'
到此:
implementation 'com.firebaseui:firebase-ui-auth:3.2.1'
此外没有firebase 11.2.2,我认为你的意思是11.4.2与上面的firebase ui版本兼容。
firebase版本11.8.0与firebaseui 3.2.1兼容
您可以在此处查看此表格:https://github.com/firebase/FirebaseUI-Android#compatibility-with-firebase--google-play-services-libraries