由于依赖性错误而未生成 apk

Question

下面是我的应用级别 gradle 文件。

dependencies 
    {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    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-ads:19.0.1'
}

在我添加最后一个依赖项之前，它工作正常。此后apk不再生成。

下面是构建输出

Manifest merger failed : Attribute application@appComponentFactory value=(android.support.v4.app.CoreComponentFactory) from [com.android.support:support-compat:28.0.0] AndroidManifest.xml:22:18-91 is also present at [androidx.core:core:1.0.0] AndroidManifest.xml:22:18-86 value=(androidx.core.app.CoreComponentFactory). Suggestion: add 'tools:replace="android:appComponentFactory"' to element at AndroidManifest.xml:8:5-23:19 to override.

我尝试更改

com.google.android.gms:play-services-ads:19.0.1

到11.0.0 这帮助我生成了 apk，但警告说 'All com.android.support libraries must use the exact same version specifications (mixing versions can lead to runtime crashes)'

我完全不知道这一点，所以无法从其他此类问题中获得帮助并直接提出来。

如果我将它部署到 Playstore 上并带有该警告，可以吗？或者有什么方法可以用“19.0.1”摆脱它吗？

Answer 1

在您的项目级别底部添加以下代码build.gradle并同步您的项目

subprojects {
    project.configurations.all {
        resolutionStrategy.eachDependency { details ->
            if (details.requested.group == 'com.google.android.gms'
                    && !details.requested.name.contains('multidex')) {
                details.useVersion "19.0.1"
            }
            if (details.requested.group == 'com.android.support'
                    && !details.requested.name.contains('multidex')) {
                details.useVersion "28.0.0"
            }
        }
    }
}

由于依赖性错误而未生成 apk

apk not generated because of error in dependency

dependencies

android

admob

apk