Question

我试了很多个小时才找到解决方案，却找不到。我的问题是，当我构建我的Gradle时，我得到两个错误。我试着看看这个解决方案 Dependency conflict error in my Android app which has Android Tests但仍无法解决问题。

Error:Conflict with dependency 'junit:junit' in project ':app'. Resolved versions for app (4.10) and test app (4.12) differ. See http://g.co/androidstudio/app-test-app-conflict for details.

Error:Conflict with dependency 'org.hamcrest:hamcrest-core' in project ':app'. Resolved versions for app (1.1) and test app (1.3) differ. See http://g.co/androidstudio/app-test-app-conflict for details.

这是我的build.gradle

apply plugin: 'com.android.application'

android {
compileSdkVersion 23
buildToolsVersion "25.0.0"
defaultConfig {
    applicationId "voice.com.topsalai"
    minSdkVersion 16
    targetSdkVersion 23
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 
'proguard-rules.pro'
    }
}
}

dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.3-
alpha', {
    exclude group: 'com.android.support', module: 'support-annotations'
})

compile 'com.android.support:appcompat-v7:23.1.1'

compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.jakewharton.timber:timber:4.5.1'
compile 'com.google.android.gms:play-services:10.2.4'
compile 'com.android.support:support-annotations:26.0.0-alpha1'
compile 'com.googlecode.json-simple:json-simple:1.1.1'
compile 'com.android.support:support-v4:23.1.1'
}

我该如何解决这个问题？

Answer 1

不要使用alpha..or beta ..只需使用最新稳定的..然后请不要混合你的Android支持版本..使用相同版本的所有Android支持

例如

compile "com.android.support:appcompat-v7:25.3.1"
compile "com.android.support:cardview-v7:25.3.1"
compile "com.android.support:design:25.3.1"
compile "com.android.support:recyclerview-v7:25.3.1"
compile "com.android.support:support-annotations:25.3.1"
compile "com.android.support:support-v4:25.3.1"
compile "com.android.support:support-v13:25.3.1"

Answer 2

请删除这两个依赖

testCompile 'com.android.support:support-annotations:26.0.0-alpha1'
androidTestCompile 'com.android.support:support-annotations:26.0.0-alpha1

Answer 3

我找到了解决方案。通过将compileSdkVersion升级到

compileSdkVersion 25

然后而不是这个

compile 'com.android.support:appcompat-v7:23.1.1'

仅通过更新appcompat-v7：23.1.1没有解决它。我需要3行代码。

compile 'com.android.support:appcompat-v7:25.3.1'
compile 'com.android.support:animated-vector-drawable:25.3.1'
compile 'com.android.support:mediarouter-v7:25.3.1'

Android依赖冲突错误

3 个答案: