当我使用最新版本和相同版本时,为什么Gradle会针对依赖项给出此错误?这只是今天才开始,我不知道该如何解决:
所有com.android.support库必须使用完全相同的版本规范(混合版本可能导致运行时崩溃)。找到版本28.0.0,26.1.0。示例包括com.android.support:animated-vector-drawable:28.0.0和com.android.support:support-media-compat:26.1.0
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
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.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:animated-vector-drawable-v7:28.0.0'
implementation 'com.android.support:support-media-compat-v7:28.0.0'
implementation 'com.android.support:cardview-v7:28.0.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'
implementation 'com.google.android.gms:play-services-maps:15.0.1'
}
ʍѳђઽ૯ท的建议
FAILURE: Build failed with an exception.
* What went wrong:
A problem occurred configuring project ':app'.
> Could not generate a proxy class for class com.android.build.gradle.tasks.BuildArtifactReportTask.
* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Get more help at https://help.gradle.org
BUILD FAILED in 2s
答案 0 :(得分:1)
也许这是因为支持库版本28没有任何调用它的库
implementation 'com.android.support:animated-vector-drawable-v7:28.0.0'
或
implementation 'com.android.support:support-media-compat-v7:28.0.0'
或者也许是因为您使用的是支持库版本28,但是targetSdkVersion低于版本28。
(在Android Studio v:3.1.4中)如果要将其他库添加到项目中,请使用以下URL
(from toolbar) file \ Project Structure ... \ (from left window : under modules) app \ Dependencies \ (use green plus)
这对我有用:在build.gradle(Project Gradle)中添加这行
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "your project"
minSdkVersion 14
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
buildToolsVersion '28.0.3'
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'junit:junit:4.12'
implementation 'com.android.support:support-v13:28.0.0'
implementation 'com.android.support:support-v4:28.0.0'
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.android.support.test.espresso:espresso-contrib:3.0.2'
implementation 'com.google.android.gms:play-services-maps:15.0.1'
implementation 'com.android.support:cardview-v7:28.0.0'
implementation 'com.android.support:mediarouter-v7:28.0.0'
implementation 'com.android.support.constraint:constraint-layout:2.0.0-alpha2'
implementation 'com.android.support:recyclerview-v7:28.0.0'
implementation 'com.android.support:support-annotations:28.0.0'
implementation 'com.android.support:design:28.0.0'
}
答案 1 :(得分:0)
在终端上执行./gradlew app:dependencies
将显示不同的依赖关系及其版本。要轻松解决此问题,只需在您的Build.gradle
中添加具有旧版本且没有相同版本的(与其他相关版本)依赖项的依赖项。
如果坚持错误,它将显示哪个依赖项较旧,然后您可以看到版本之间的差异。
作为一个例子,如果像其他相关依赖项一样将此版本添加为最新版本,它将得到修复:
implementation 'com.android.support:support-media-compat:28.0.0' // just like the other related dependencies versions.
在您的情况下,其中之一正在使用26.1.0
版本:
找到的版本 28.0.0,26.1.0
答案 2 :(得分:0)
一个人也可以从依赖项中排除版本26.1.0
,但这是强制执行28.0.0
的方法:
configurations.all() {
resolutionStrategy.force "com.android.support:support-media-compat:28.0.0"
}
这可能来自:
implementation "com.google.android.gms:play-services-base:15.0.1"
implementation "com.google.android.gms:play-services-maps:15.0.1"
从项目的根目录运行./gradlew app:dependencies
以查看其来源。