After updating Android Studio from Canary 3 to Canary 4, the following error is thrown at the build time.
Android dependency 'com.android.support:support-support-v4' has different version for the compile (25.2.0) and runtime (26.0.0-beta2) classpath. You should manually set the same version via DependencyResolution.
I ran a complete search throughout the project and the version 25.1.0 is no where used.
App-build.gradle
android {
compileSdkVersion 26
buildToolsVersion '26.0.0'
defaultConfig {
applicationId "com.xxx.xxxx"
minSdkVersion 14
targetSdkVersion
versionCode 1
versionName "1.0"
multiDexEnabled true
}
buildTypes {
debug {
debuggable true
}
release {
debuggable false
minifyEnabled true
shrinkResources true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
lintOptions {
abortOnError false
}
}}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
testImplementation 'junit:junit:4.12'
implementation project(':core')
implementation com.google.android.gms:play-services-gcm:9.0.0'
implementation('com.crashlytics.sdk.android:crashlytics:2.6.5@aar') {
transitive = true
}
implementation 'com.android.support:multidex:1.0.1'
implementation 'com.flurry.android:analytics:7.0.0'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.6.0'
implementation 'com.jakewharton:butterknife:8.6.0'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
}
Library-build.gradle:
apply plugin: 'com.android.library'
android {
compileSdkVersion 26
buildToolsVersion '26.0.0'
defaultConfig {
minSdkVersion 14
targetSdkVersion
versionCode 1
versionName "1.0"
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation files('libs/model.jar')
testImplementation 'junit:junit:4.12'
implementation 'com.android.support:percent:26.0.0-beta2'
implementation 'com.android.support:appcompat-v7:26.0.0-beta2'
implementation 'com.android.support:support-core-utils:26.0.0-beta2'
implementation 'com.squareup.retrofit2:retrofit:2.0.2'
implementation 'com.squareup.picasso:picasso:2.4.0'
implementation 'com.squareup.retrofit2:converter-gson:2.0.2'
implementation 'com.squareup.okhttp3:logging-interceptor:3.2.0'
implementation 'uk.co.chrisjenx:calligraphy:2.2.0'
implementation 'com.google.code.gson:gson:2.2.4'
implementation 'com.android.support:design:26.0.0-beta2'
implementation 'com.github.PhilJay:MPAndroidChart:v3.0.1'
}
Note: Project was building fine in Canary 3
答案 0 :(得分：114)
在您的buildscript（build.gradle root）中使用此代码：
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "version which should be used - in your case 26.0.0-beta2"
}
}
}
}
答案 1 :(得分：78)
我有同样的错误，解决了我的问题是什么。在我的库中，而不是使用编译或实现，我使用“api”。所以最后我的依赖：
dependencies {
api fileTree(dir: 'libs', include: ['*.jar'])
api files('libs/model.jar')
testApi 'junit:junit:4.12'
api 'com.android.support:percent:26.0.0-beta2'
api 'com.android.support:appcompat-v7:26.0.0-beta2'
api 'com.android.support:support-core-utils:26.0.0-beta2'
api 'com.squareup.retrofit2:retrofit:2.0.2'
api 'com.squareup.picasso:picasso:2.4.0'
api 'com.squareup.retrofit2:converter-gson:2.0.2'
api 'com.squareup.okhttp3:logging-interceptor:3.2.0'
api 'uk.co.chrisjenx:calligraphy:2.2.0'
api 'com.google.code.gson:gson:2.2.4'
api 'com.android.support:design:26.0.0-beta2'
api 'com.github.PhilJay:MPAndroidChart:v3.0.1'
}
答案 2 :(得分：22)
通过为项目运行正确的gradle -q dependencies命令，您应该能够确切地看到奇数版本中的哪个依赖项作为传递依赖项：
https://docs.gradle.org/current/userguide/userguide_single.html#sec:listing_dependencies
一旦你追踪到它的内容，你可以在gradle文件中添加一个排除到特定的依赖项，例如：
implementation("XXXXX") {
exclude group: 'com.android.support', module: 'support-compat'
}
答案 3 :(得分：15)
经过大量的时间并从一位比我更了解android的朋友那里获得帮助： 应用程序/的build.gradle
android {
compileSdkVersion 27
// org.gradle.caching = true
defaultConfig {
applicationId "com.cryptoviewer"
minSdkVersion 16
targetSdkVersion 23
versionCode 196
versionName "16.83"
// ndk {
// abiFilters "armeabi-v7a", "x86"
// }
}
和依赖
dependencies {
implementation project(':react-native-camera')
//...
implementation "com.android.support:appcompat-v7:26.1.0" // <= YOU CARE ABOUT THIS
implementation "com.facebook.react:react-native:+" // From node_modules
}
allprojects {
//...
configurations.all {
resolutionStrategy.force "com.android.support:support-v4:26.1.0"
}
android.useDeprecatedNdk=true
android.enableAapt2=false
org.gradle.jvmargs=-Xmx4608M
答案 4 :(得分：5)
对我来说，答案是也将其添加到我的SELECT * FROM books where id= 3 and status like '%public%'
文件中：
build.gradle就我而言，必须将解决方案策略放在configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "26.1.0"
}
}
}
块中。我将configurations.all { .. }块直接放入了configurations.all文件中（即app/build.gradle没有嵌套在其他任何文件中）
答案 5 :(得分：4)
这对我有用：
在依赖项部分的app/build.gradle中添加以下行：
implementation "com.android.support:appcompat-v7:27.1.0"
或:27.1.1
答案 6 :(得分：3)
将此代码添加到项目级别的build.gradle文件中。
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "version which should be used - in your case 28.0.0-beta2"
}
}
}
}
示例代码：
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0'
classpath 'io.fabric.tools:gradle:1.31.0'
// 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
}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "28.0.0"
}
}
}
}
答案 7 :(得分：2)
我按照Eddi上面提到的那样解决了这个问题，
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex') ) {
details.useVersion "26.1.0"
}
}
答案 8 :(得分：2)
将冲突的实现从实现切换到api可以解决问题。这是minderks撰写的一篇很好的文章，解释了它们之间的区别。
https://medium.com/mindorks/implementation-vs-api-in-gradle-3-0-494c817a6fa
编辑：
这也是我的依赖解决方案
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'com.android.support'
&& !details.requested.name.contains('multidex')) {
details.useVersion "28.0.0"
}
if (details.requested.group == 'com.google.android.gms'
&& details.requested.name.contains('play-services-base')) {
details.useVersion "15.0.1"
}
if (details.requested.group == 'com.google.android.gms'
&& details.requested.name.contains('play-services-tasks')) {
details.useVersion "15.0.1"
}
}
}
}
答案 9 :(得分：2)
在您的图书馆项目中查看，使 compileSdkVersion 和 targetSdkVersion 版本与您的应用程序相同
android {
compileSdkVersion 28
defaultConfig {
consumerProguardFiles 'proguard-rules.txt'
minSdkVersion 14
targetSdkVersion 28
}
}
还将所有依赖项设置为同一级别
答案 10 :(得分：1)
我注释了//api 'com.google.android.gms:play-services-ads:15.0.1'，它在同步后对我有用
答案 11 :(得分：1)
只需将这些行添加到build.gradle文件中
resolutionStrategy.force“ com.android.support:support-media-compat:26.0.0-beta2”
resolutionStrategy.force“ com.android.support:support-v4:26.0.0-beta2”
答案 12 :(得分：1)
我通过升级android / build.gradle文件中的gradle依赖关系来解决该问题：classpath'com.android.tools.build:gradle:3.3.1'（我以前使用的是3.2版。
答案 13 :(得分：0)
如果有人在2019年遇到此依赖关系问题，请将Android Studio更新到3.4或更高版本
答案 14 :(得分：0)
在我的情况下，我在两个不同的模块中拥有以下实现的两个不同版本，因此我将两个实现都更改为版本：即6.0.2，并且可以正常工作。您可能还需要编写依赖性解析，请参见接受的答案。
应用程序模块
implementation 'com.karumi:dexter:5.0.0'
通用模块
implementation 'com.karumi:dexter:6.0.2'
答案 15 :(得分：0)
configurations.all {
resolutionStrategy.force
//"com.android.support:appcompat-v7:25.3.1"
//here put the library that made the error with the version you want to use
}
将此添加到allprojects内的gradle（项目）中
答案 16 :(得分：-6)
将硬编码版本替换为+ 例如：
implementation 'com.google.android.gms:play-services-base:+'
implementation 'com.google.android.gms:play-services-maps:+'