我有一个运行良好的应用程序,但今天在构建项目时出现了错误。 我整天都在尝试从堆栈中获取太多解决方案。什么都没用。
我有以下应用-> build.gradle
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
android {
compileSdkVersion 29
defaultConfig {
applicationId "com.myapp.immuno"
minSdkVersion 16
targetSdkVersion 29
versionCode 1
versionName "2.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
aaptOptions.cruncherEnabled = false // here
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'com.google.android.material:material:1.0.0'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'androidx.navigation:navigation-fragment:2.1.0'
implementation 'androidx.navigation:navigation-ui:2.1.0'
implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.2.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
implementation 'com.google.code.gson:gson:2.8.5'
// Firebase libraries
implementation 'com.google.firebase:firebase-core:17.2.1'
implementation 'com.google.firebase:firebase-messaging:20.1.0'
implementation 'com.google.firebase:firebase-analytics:17.2.1'
implementation 'com.google.android.gms:play-services-auth:17.0.0'
implementation 'com.google.firebase:firebase-auth:19.2.0'
implementation 'com.google.firebase:firebase-crash:16.2.1'
implementation 'com.google.firebase:firebase-database:19.2.0'
implementation 'com.google.firebase:firebase-storage:19.1.0'
// circular image
implementation 'de.hdodenhof:circleimageview:2.2.0'
// RecyclerView
//noinspection GradleCompatible
implementation 'com.android.support:recyclerview-v7:28.0.0'
//FacebookSdk
//implementation 'com.facebook.android:facebook-android-sdk:4.37.0'
//implementation 'com.facebook.android:facebook-login:4.37.0'
// volley library
implementation 'com.android.volley:volley:1.1.1'
implementation 'com.google.android.gms:play-services:17.0.0'
implementation 'me.dm7.barcodescanner:zxing:1.9.8'
// Glide library to load images smoothly
implementation 'com.github.bumptech.glide:glide:4.8.0'
annotationProcessor 'com.github.bumptech.glide:compiler:4.8.0'
// To get date and time
implementation 'net.danlew:android.joda:2.10.1.1'
// external libraries for mail
implementation files('libs/activation.jar')
implementation files('libs/additionnal.jar')
implementation files('libs/mail.jar')
// Add the Fabric Crashlytics plugin.
//classpath 'io.fabric.tools:gradle:1.31.2'
// Add the Firebase Crashlytics dependency.
implementation 'com.crashlytics.sdk.android:crashlytics:2.10.1'
}
apply plugin: 'com.google.gms.google-services'
`
and build.gradle是
buildscript {
repositories {
google()
jcenter()
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.5.3'
classpath 'com.google.gms:google-services:4.3.3'
classpath 'io.fabric.tools:gradle:1.31.2'
// 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
}
在构建项目时出现此错误
错误:在项目“应用”中,一个已解析的Google Play服务库依赖项依赖于另一个版本(例如“ [20.0.2]”),但没有被解析为该版本。不为人知。
依赖性失败:com.google.firebase:firebase-messaging:20.1.0-> com.google.firebase:firebase-iid @ [20.0.2],但firebase-iid版本为19.0.0。
The following dependencies are project dependencies that are direct or have transitive dependencies that lead to the art ifact with the issue. -- Project 'app' depends onto com.google.firebase:firebase-iid@{strictly 19.0.0} -- Project 'app' depends onto com.google.firebase:firebase-core@17.2.1 -- Project 'app' depends onto com.google.firebase:firebase-crash@16.2.1 -- Project 'app' depends onto com.google.firebase:firebase-messaging@{strictly 20.1.0} -- Project 'app' depends onto com.google.firebase:firebase-messaging@20.1.0 -- Project 'app' depends onto com.google.firebase:firebase-crash@{strictly 16.2.1} -- Project 'app' depends onto com.google.firebase:firebase-analytics@17.2.1 -- Project 'app' depends onto com.google.firebase:firebase-core@{strictly 17.2.1} -- Project 'app' depends onto com.google.firebase:firebase-analytics@{strictly 17.2.1} -- Project 'app' depends onto com.google.android.gms:play-services-measurement-api@{strictly 17.2.1}
有关扩展的调试信息,请使用./gradlew --info:app:assembleDebug从命令行执行Gradle,以查看工件的依赖路径。此错误消息来自google-services Gradle插件,在https://github.com/google/play-services-plugins报告问题,并通过向您的build.gradle文件添加“ googleServices {disableVersionCheck = false}”来禁用该消息。
答案 0 :(得分:1)
这是我执行的步骤并已解决问题:
com.google.firebase:firebase-messaging:20.1.0
更改为com.google.firebase:firebase-messaging:20.0.1
我知道这不是正确的方法,但解决了我的问题。任何更正均应替换。
答案 1 :(得分:0)
对我来说,老式的重新启动计算机技巧是这样做的,因为重新启动Android Studio并清除缓存后,我遇到了同样的问题。
答案 2 :(得分:0)
只需将库版本更新为
implementation 'com.google.firebase:firebase-messaging:20.2.0'
最后同步应用程序,您将看到解决问题的方法!
答案 3 :(得分:0)
尝试以下两个步骤可以解决很多此类问题-
干杯...