找不到support-annotations.jar

Question

我正在尝试按照Android测试第7步的说明进行操作 https://codelabs.developers.google.com/codelabs/android-testing/#6

克隆了回购：git clone https://github.com/googlecodelabs/android-testing.git -b step-7

即使我删除了对支持注释的每个引用，gradle也会给出相同的错误并停止：

Error:A problem occurred configuring project ':app'.
> Could not find support-annotations.jar (com.android.support:support-annotations:23.1.1).
  Searched in the following locations:      file:/C:/Users/UserName/Documents/android_studio/sdk/extras/android/m2repository/com/android/support/support-annotations/23.1.1/support-annotations-23.1.1.jar

build.gradle档案：

 apply plugin: 'com.android.application'

    android {
        compileSdkVersion rootProject.ext.compileSdkVersion
        buildToolsVersion rootProject.ext.buildToolsVersion

        defaultConfig {
            applicationId "com.example.android.testing.notes"
            minSdkVersion rootProject.ext.minSdkVersion
            targetSdkVersion rootProject.ext.targetSdkVersion
            versionCode 1
            versionName "1.0"

            testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
        }

        buildTypes {
            debug {
                // Run code coverage reports by default on debug builds.
                // testCoverageEnabled = true
            }
        }

        // If you need to add more flavors, consider using flavor dimensions.
        productFlavors {
            mock {
                applicationIdSuffix = ".mock"
            }
            prod {

            }
        }

        // Remove mockRelease as it's not needed.
        android.variantFilter { variant ->
            if(variant.buildType.name.equals('release')
                    && variant.getFlavors().get(0).name.equals('mock')) {
                variant.setIgnore(true);
            }
        }

        // Always show the result of every unit test, even if it passes.
        testOptions.unitTests.all {
            testLogging {
                events 'passed', 'skipped', 'failed', 'standardOut', 'standardError'
            }
        }
    }

    /*
     Dependency versions are defined in the top level build.gradle file. This helps keeping track of
     all versions in a single place. This improves readability and helps managing project complexity.
     */
    dependencies {
        // App's dependencies, including test
        compile "com.android.support:appcompat-v7:$rootProject.supportLibraryVersion"
        compile "com.android.support:cardview-v7:$rootProject.supportLibraryVersion"
        compile "com.android.support:design:$rootProject.supportLibraryVersion"
        compile "com.android.support:recyclerview-v7:$rootProject.supportLibraryVersion"
        compile "com.android.support:support-v4:$rootProject.supportLibraryVersion"
        compile "com.google.guava:guava:$rootProject.guavaVersion"
        compile "com.github.bumptech.glide:glide:$rootProject.glideVersion"
        compile "com.android.support.test.espresso:espresso-idling-resource:$rootProject.ext.espressoVersion"

        // Dependencies for local unit tests
        testCompile "junit:junit:$rootProject.ext.junitVersion"
        testCompile "org.mockito:mockito-all:$rootProject.ext.mockitoVersion"
        testCompile "org.hamcrest:hamcrest-all:$rootProject.ext.hamcrestVersion"
        testCompile "org.powermock:powermock-module-junit4:$rootProject.ext.powerMockito"
        testCompile "org.powermock:powermock-api-mockito:$rootProject.ext.powerMockito"

        // Android Testing Support Library's runner and rules
        androidTestCompile "com.android.support.test:runner:$rootProject.ext.runnerVersion"
        androidTestCompile "com.android.support.test:rules:$rootProject.ext.runnerVersion"

        // Espresso UI Testing dependencies.
        androidTestCompile "com.android.support.test.espresso:espresso-core:$rootProject.ext.espressoVersion"
        androidTestCompile "com.android.support.test.espresso:espresso-contrib:$rootProject.ext.espressoVersion"
        androidTestCompile "com.android.support.test.espresso:espresso-intents:$rootProject.ext.espressoVersion"
    }

    /*
    Resolves dependency versions across test and production APKs, specifically, transitive
    dependencies. This is required since Espresso internally has a dependency on support-annotations.
    */
    configurations.all {
        resolutionStrategy.force "com.android.support:support-annotations:$rootProject.supportLibraryVersion"
    }

    /*
    All direct/transitive dependencies shared between your test and production APKs need to be
    excluded from the test APK! This is necessary because both APKs will contain the same classes. Not
    excluding these dependencies from your test configuration will result in an dex pre-verifier error
    at runtime. More info in this tools bug: (https://code.google.com/p/android/issues/detail?id=192497)
    */
    configurations.compile.dependencies.each { compileDependency ->
        println "Excluding compile dependency: ${compileDependency.getName()}"
        configurations.androidTestCompile.dependencies.each { androidTestCompileDependency ->
            configurations.androidTestCompile.exclude module: "${compileDependency.getName()}"
        }
    }

Answer 1

尝试安装依赖项：

echo y | android update sdk --no-ui --all --filter extra-google-google_play_services,extra-google-m2repository

gradle dependencies

Answer 2

更新android支持存储库包