錯誤：與項目'：app'中的依賴項'com.android.support:support-v4'發生沖突。 應用（25.3.1）和測試應用（23.1.1）的已解決版本不同

Question

每當我嘗試通過以下依賴項添加Esspreso UI測試庫的依賴項以在為RecyclerView開發UI測試以獲取RecyclerViewActions時使用此依賴項時，都會出現此錯誤。

 androidTestCompile 'com.android.support.test.espresso:espresso-contrib:2.2.2'

同時刪除以前的依賴gradle完美構建時，誰能幫助我解決這個問題？ 從我的gradle樣本：

 dependencies {
        compile fileTree(dir: 'libs', include: ['*.jar'])
        androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
            exclude group: 'com.android.support', module: 'support-annotations'
        })
       compile 'com.android.support:appcompat-v7:25.3.1'
        compile 'com.android.support.constraint:constraint-layout:1.0.2'
        compile 'com.android.support:recyclerview-v7:25.3.1'
        compile 'com.android.support:cardview-v7:25.3.1'
        compile 'com.squareup.okhttp3:okhttp:3.6.0'
        compile 'com.github.bumptech.glide:glide:4.0.0-RC0'
        testCompile 'junit:junit:4.12'

        compile 'com.jakewharton:butterknife:8.6.0'
        annotationProcessor 'com.jakewharton:butterknife-compiler:8.6.0'
        annotationProcessor 'com.github.bumptech.glide:compiler:4.0.0-RC0'

        compile 'com.google.android.exoplayer:exoplayer:r2.2.0'

        androidTestCompile( 'com.android.support.test.espresso:espresso-intents:2.2.2', {
            exclude group: 'com.android.support', module: 'support-annotations'
        })
        androidTestCompile( 'com.android.support.test:rules:0.5', {
            exclude group: 'com.android.support', module: 'support-annotations'
        })
        androidTestCompile ('com.android.support.test:runner:0.5', {
            exclude group: 'com.android.support', module: 'support-annotations'
        })
        androidTestCompile ('com.android.support.test.espresso:espresso-web:2.2.2', {
            exclude group: 'com.android.support', module: 'support-annotations'
        })
        androidTestCompile( 'com.android.support.test.espresso:espresso-contrib:2.2.2', {
            exclude group: 'com.android.support', module: 'support-annotations'
        })

    }

更新

搜尋了一個小時后，我通過如下設置此依賴項在Vogella中找到了解決方案：

androidTestCompile('com.android.support.test.espresso:espresso-contrib:2.2') {
        exclude group: 'com.android.support', module: 'appcompat'
        exclude group: 'com.android.support', module: 'support-v4'
        exclude group: 'com.android.support', module: 'support-annotations'
        exclude module: 'recyclerview-v7'
    }

Answer 1

這將解決您的問題：

androidTestCompile('com.android.support.test.espresso:espresso-contrib:2.2.2') {
    exclude group: 'com.google.code.findbugs'
    exclude group: 'com.android.support', module: 'appcompat-v7'
    exclude group: 'com.android.support', module: 'support-v4'
    exclude group: 'com.android.support', module: 'design'
    exclude module: 'recyclerview-v7'
}

您只需要排除build.gradle已經提供的每個庫build.gradle