com.android.tools.r8.errors.a：仅从 Android O 开始支持 MethodHandle.invoke 和 MethodHandle.invokeExact

我正在开发 Android 本机应用程序，我已经为它们准备了一个图书馆项目包含这些应用程序的所有常用工具。 我正在使用 jfrog artifactory 导入我的库，并且运行良好；现在我想用git 和子模块将我的图书馆放入我的项目中作为一个模块能够同时在应用程序和库上工作。 但现在（在我包含两个模块（应用程序和库）的项目中），构建失败...... 我之前尝试过很多事情来寻求帮助......我认为问题来自两个模块之间的重复依赖关系，因为没有库子模块构建就可以了。

这是堆栈跟踪的开头：

C:\Users\sri\.gradle\caches\transforms-2\files-2.1\841047937c984e1ac263db2768d03619\jetified-objenesis-3.0.1.jar: D8: MethodHandle.invoke and MethodHandle.invokeExact are only supported starting with Android O (--min-api 26)
Stack trace:
com.android.tools.r8.errors.a: MethodHandle.invoke and MethodHandle.invokeExact are only supported starting with Android O (--min-api 26)
        at com.android.tools.r8.errors.a.a(:7)
...........
//end 
* What went wrong:
Execution failed for task ':app:dexBuilderDebug'.
> There was a failure while executing work items
   > A failure occurred while executing com.android.build.gradle.internal.dexing.DexWorkAction
      > Failed to process: C:\Users\sri\.gradle\caches\transforms-2\files-2.1\841047937c984e1ac263db2768d03619\jetified-objenesis-3.0.1.jar

1.应用程序build.gradle文件

顶层 ：

buildscript {
    ext.versions = [
            'kotlin'            : '1.4.0',
            'powermock'         : '2.0.7',
            'constraintLayout'  : '2.0.0',
            'butterknife'       : '10.2.3',
            'jsonwebtoken'      : '0.10.7',
            'retrofit'          : '2.9.0',
            'supportLibrary'    : '1.1.0',
            'module'            : '3.5.10',
            'okhttp'            : '4.8.1',
            'mockito'           : '3.3.3',
            'lifecycleVersion'  : '2.2.0',
            'junit'             : '4.13',
            'eventBus'          : '3.2.0',
            'picasso'           : '2.71828',
            'swipeRefreshLayout': '1.1.0',
            'cardView'          : '1.0.0',
            'viewPager'         : '1.0.0',
            'material'          : '1.3.0-alpha02',
            'rxjava'            : '3.0.4',
            'rxandroid'         : '3.0.0',
            'spoon'             : '1.7.1'
    ]
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:4.0.1'
        classpath "io.realm:realm-gradle-plugin:7.0.1"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}"
        classpath 'com.google.gms:google-services:4.3.3'
        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.2.0'
    }
}

allprojects {
    repositories {
        jcenter()
        google()
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

应用程序级别：

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'realm-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.google.firebase.crashlytics'

//.. signing removed ... //

android {
    signingConfigs {
        //........
    }
    compileSdkVersion 29
    buildToolsVersion "29.0.2"
    defaultConfig {
        applicationId "com......."
        minSdkVersion 21
        targetSdkVersion 29
        versionCode 42
        versionName versionProperties['versionName']
        vectorDrawables.useSupportLibrary = true
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        ndk.abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86', 'x86_64'

    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            signingConfig signingConfigs.release
        }
        debug {
            applicationIdSuffix ".debug"
            versionNameSuffix '-debug'
        }
    }
    lintOptions {
        abortOnError false
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    buildFeatures {
        viewBinding true
        dataBinding true
    }
    configurations {
        all*.exclude group: 'xmlpull', module: 'xmlpull'
        all*.exclude group: 'xpp3', module: 'xpp3_min'
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    androidTestImplementation('androidx.test.espresso:espresso-core:3.3.0-rc03', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    implementation project(':mob-android-qualiacmodule:qualiac-module')
    implementation "androidx.appcompat:appcompat:1.2.0"
    implementation "com.google.android.material:material:${versions.material}"
    implementation "androidx.constraintlayout:constraintlayout:${versions.constraintLayout}"
    implementation "androidx.swiperefreshlayout:swiperefreshlayout:${versions.swipeRefreshLayout}"
    implementation "androidx.cardview:cardview:${versions.cardView}"
    implementation 'androidx.annotation:annotation:1.1.0'
    implementation 'com.google.firebase:firebase-analytics:17.5.0'
    implementation 'com.google.firebase:firebase-crashlytics:17.2.1'
    implementation 'com.google.android.gms:play-services-maps:17.0.0'

    implementation 'com.google.firebase:firebase-ml-vision:24.1.0'
    implementation 'com.google.android.gms:play-services-vision-image-label:18.0.5'
    implementation 'com.google.android.gms:play-services-vision-common:19.1.1'
    implementation 'com.google.android.gms:play-services-vision:20.1.1'

    kapt "com.jakewharton:butterknife-compiler:${versions.butterknife}"
    implementation "com.jakewharton:butterknife:${versions.butterknife}"
    implementation "com.squareup.retrofit2:retrofit:${versions.retrofit}"
    implementation "com.squareup.retrofit2:converter-gson:${versions.retrofit}"
    implementation "com.squareup.retrofit2:adapter-rxjava2:${versions.retrofit}"
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${versions.kotlin}"
    implementation "com.squareup.okhttp3:logging-interceptor:${versions.okhttp}"
    implementation "com.squareup.okhttp3:mockwebserver:${versions.okhttp}"
    implementation "com.squareup.okhttp3:okhttp:${versions.okhttp}"
    implementation "org.greenrobot:eventbus:${versions.eventBus}"
    implementation "io.reactivex.rxjava3:rxjava:${versions.rxjava}"
    implementation "io.reactivex.rxjava3:rxandroid:${versions.rxandroid}"

    implementation "com.squareup.picasso:picasso:${versions.picasso}"
    implementation 'com.jakewharton.timber:timber:4.7.1'
    implementation "androidx.core:core-ktx:1.3.1"
    implementation "android.arch.lifecycle:extensions:1.1.1"
    api 'com.google.guava:guava:29.0-jre'
    implementation "androidx.viewpager2:viewpager2:${versions.viewPager}"
    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.0'
    implementation 'androidx.navigation:navigation-ui-ktx:2.3.0'
    // ViewModel
    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:${versions.lifecycleVersion}"
    // LiveData
    implementation "androidx.lifecycle:lifecycle-livedata-ktx:${versions.lifecycleVersion}"
    // alternately - if using Java8, use the following instead of lifecycle-compiler
    implementation "androidx.lifecycle:lifecycle-common-java8:${versions.lifecycleVersion}"

    testImplementation 'junit:junit:4.13'

    androidTestImplementation "com.squareup.spoon:spoon-client:${versions.spoon}"
    androidTestImplementation 'junit:junit:4.13'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0-rc03'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test:rules:1.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.3.0-rc03'
}

kapt {
    generateStubs = true
}

android.applicationVariants.all { variant ->
    variant.outputs.all {
        def appName = "jobs"
        outputFileName = variant.name == "debug" ? "app-debug.apk" : "${appName}-${variant.name}-${variant.versionName}.apk"
    }
}

apply plugin: 'com.google.gms.google-services'

2.库build.gradle文件

//顶层

buildscript {
    ext.versions = [
            'kotlin'            : '1.3.72',
            ......
    ]
    repositories {
        jcenter()
        google()
        mavenCentral()
    }
    dependencies {
        classpath "io.realm:realm-gradle-plugin:7.0.1"
        classpath 'com.android.tools.build:gradle:4.0.1'
        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
        classpath 'com.android.support:support-v4:28.0.0'
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${versions.kotlin}"
        classpath "org.jfrog.buildinfo:build-info-extractor-gradle:4.15.2"

    }
}
allprojects {

    repositories {
        jcenter()
        google()
        mavenCentral()
        maven {
            url 'https://maven.fabric.io/public'
        }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

//库级别

apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'realm-android'
apply plugin: 'com.jfrog.artifactory'
apply plugin: 'maven-publish'
apply plugin: 'kotlin-android-extensions'

def libraryVersion = '3.5.10'

android {
    compileSdkVersion 29
    buildToolsVersion "29.0.2"
    defaultConfig {
        minSdkVersion 21
        targetSdkVersion 29
        versionCode 1
        versionName "1.0"
        vectorDrawables.useSupportLibrary = true
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        multiDexEnabled true
        ndk.abiFilters 'arm64-v8a', 'armeabi-v7a', 'x86', 'x86_64'
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    lintOptions {
        abortOnError false
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
    kotlinOptions {
        jvmTarget = "1.8"
    }
    viewBinding {
        enabled = true
    }
    dataBinding {
        enabled = true
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    androidTestImplementation('androidx.test.espresso:espresso-core:3.3.0-rc03', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    implementation "androidx.appcompat:appcompat:${versions.supportLibrary}"
    implementation "com.google.android.material:material:${versions.material}"
    implementation "androidx.constraintlayout:constraintlayout:${versions.constraintLayout}"
    implementation "androidx.swiperefreshlayout:swiperefreshlayout:${versions.swipeRefreshLayout}"

    implementation 'com.google.firebase:firebase-ml-vision:24.0.3'
    implementation 'com.google.android.gms:play-services-vision-image-label:18.0.5'
    implementation 'com.google.android.gms:play-services-vision-common:19.1.1'
    implementation 'com.google.android.gms:play-services-vision:20.1.1'

    implementation 'com.google.android.gms:play-services-maps:17.0.0'
    implementation "androidx.cardview:cardview:${versions.cardView}"
    api 'com.google.firebase:firebase-core:17.4.4'
    implementation "com.squareup.retrofit2:retrofit:${versions.retrofit}"
    implementation "com.squareup.retrofit2:converter-gson:${versions.retrofit}"
    implementation "com.squareup.retrofit2:adapter-rxjava2:${versions.retrofit}"
    implementation "com.squareup.retrofit2:retrofit-mock:${versions.retrofit}"
    implementation "org.greenrobot:eventbus:${versions.eventBus}"
    api "com.squareup.okhttp3:logging-interceptor:${versions.okhttp}"
    implementation "com.squareup.okhttp3:mockwebserver:${versions.okhttp}"
    implementation "com.squareup.okhttp3:okhttp:${versions.okhttp}"
    api "io.jsonwebtoken:jjwt-api:${versions.jsonwebtoken}"
    runtimeOnly "io.jsonwebtoken:jjwt-impl:${versions.jsonwebtoken}"
    runtimeOnly("io.jsonwebtoken:jjwt-orgjson:${versions.jsonwebtoken}") {
        exclude group: 'org.json', module: 'json'
    }
    implementation "com.squareup.picasso:picasso:${versions.picasso}"
    implementation "io.reactivex.rxjava3:rxjava:${versions.rxjava}"
    implementation "io.reactivex.rxjava3:rxandroid:${versions.rxandroid}"
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:${versions.kotlin}"
    implementation "androidx.core:core-ktx:1.3.1"

    testImplementation "junit:junit:${versions.junit}"
    implementation "org.powermock:powermock-module-junit4:${versions.powermock}"
    implementation "org.powermock:powermock-module-junit4-rule:${versions.powermock}"
    implementation "org.powermock:powermock-api-mockito2:${versions.powermock}"
    implementation "org.powermock:powermock-classloading-xstream:${versions.powermock}"
    testImplementation 'org.mockito:mockito-core:3.4.6'

    implementation 'androidx.test:core:1.2.0'
    implementation 'androidx.test.ext:junit:1.1.1'
    implementation 'androidx.test:runner:1.2.0'
    implementation 'androidx.test:rules:1.2.0'
    implementation "androidx.test.espresso:espresso-core:${versions.espresso}"
    implementation "androidx.test.espresso:espresso-contrib:${versions.espresso}"
    implementation "com.squareup.spoon:spoon-client:${versions.spoon}"
    implementation "androidx.viewpager2:viewpager2:${versions.viewPager}"
    // ViewModel
    implementation "androidx.lifecycle:lifecycle-viewmodel-ktx:${versions.lifecycleVersion}"
    // LiveData
    implementation "androidx.lifecycle:lifecycle-livedata-ktx:${versions.lifecycleVersion}"
    // alternately - if using Java8, use the following instead of lifecycle-compiler
    implementation "androidx.lifecycle:lifecycle-common-java8:${versions.lifecycleVersion}"

    androidTestImplementation 'androidx.test:core:1.2.0'
    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestImplementation 'androidx.test:rules:1.2.0'
    androidTestImplementation "androidx.test.espresso:espresso-contrib:${versions.espresso}"

    api 'com.google.guava:guava:29.0-jre'
    implementation "androidx.lifecycle:lifecycle-extensions:${versions.lifecycleVersion}"

}

我的解决方案是在 build.gradle 末尾添加以下行

allprojects {
    configurations.all {
        resolutionStrategy.force 'org.objenesis:objenesis:2.6'
    }
}

谢谢https://github.com/mockito/mockito/issues/2007 https://github.com/mockito/mockito/issues/2007