当为现实生成签名APK时，我收到以下错误消息：
Cannot find a version of 'com.google.code.findbugs:jsr305' that satisfies the version constraints:
Dependency path 'XX:app:unspecified' --> 'androidx.test.espresso:espresso-core:3.1.2-alpha01' --> 'com.google.code.findbugs:jsr305:2.0.1'
Constraint path 'XX:app:unspecified' --> 'com.google.code.findbugs:jsr305' strictly '1.3.9' because of the following reason: debugRuntimeClasspath uses version 1.3.9
这是我的应用程序：gradle
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.XX.XX"
minSdkVersion 25
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'androidx.appcompat:appcompat:1.1.0-alpha01'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.google.guava:guava:22.0-android'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.2-alpha01'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.2-alpha01'
}
但是，如果我为调试而构建，它可以正常工作，但是当我生成签名版本时，我收到此消息，我尝试谷歌但似乎没有找到正确的答案。
我今天遇到了类似的问题，发现这个： https://github.com/trello/RxLifecycle/issues/154
通过编辑 (模块：app) 中的 Gradle 脚本 build.gradle 来解决我的问题 在依赖项下添加：
androidTestImplementation 'com.google.code.findbugs:jsr305:1.3.9'
我最初尝试了不同的版本号，但收到一个错误，告诉我要使用哪个版本，因此您可能需要尝试几次。
我不确定这个问题的确切原因。但是，在尝试了几个选项后，它自动开始工作
如果您使用的是 Room 组件，并为其编写测试。您需要添加以下依赖项。
// optional - Guava support for Room, including Optional and ListenableFuture
implementation "androidx.room:room-guava:2.1.0"
// Test helpers
testImplementation "androidx.room:room-testing:2.1.0"
对于那些想知道如何解决依赖冲突问题的人。
我的依赖项：
// Conflicted transitive dependency for androidx.test:monitor
- org.robolectric:robolectric -> androidx.test:monitor:1.2.0 (forced to use 1.1.0)
- androidx.test:core -> androidx.test:monitor:1.1.0
- androidx.test:runner -> androidx.test:monitor:1.1.0
// Conflicted transitive dependency for com.google.guava:listenablefuture
- androidx.test.ext:truth -> androidx.test:monitor:9999.0 (forced to use 1.0)
- androidx.work:work-runtime -> androidx.test:monitor:1.0
决议1
我最终检查了Required by&Could not resolve [dependency]关键字，以确定并选择我想要包含的版本，例如：androidx.test:monitor:1.1.0&com.google.guava:listenablefuture:1.0，然后通过执行以下操作来排除其余版本：
androidTestImplementation(org.robolectric:robolectric:4.3.1) {
exclude(group = "androidx.test", module = "monitor")
exclude(group = "com.google.guava", module = "listenablefuture")
}
我正在强制排除androidx.test:module从org.robolectric:robolectric:4.3.1并使用androidx.test:core和androix.test:runner所需的androidx.test:module:1.1.0。
对于我没有使用 truthguavalistener也是如此，所以我删除了它，但如果你确实需要它，你可以做同样的事情来排除/选择要包含的必需依赖项
决议2
如果您使用roboelectric，您可能希望从java.lang.RuntimeException@finder2排除一些依赖项，就像这里一样：java.lang.RuntimeException：在模块maven-ant-tasks-2.1.3中找到的重复类org.apache.maven.artifact.Artifact.jar
上面的方法是一个修补程序，您可能还想仔细选择要使用的传递依赖项，或者只是删除不需要的依赖项(truth是我的示例)
下面是修复findbugs依赖项冲突后的错误构建输出，使用上述方法，我能够修复它。
* What went wrong:
Could not determine the dependencies of task ':app:preDevDebugAndroidTestBuild'.
> Could not resolve all task dependencies for configuration ':app:devDebugAndroidTestRuntimeClasspath'.
> Could not resolve androidx.test:monitor:{strictly 1.1.0}.
Required by:
project :app
> Cannot find a version of 'androidx.test:monitor' that satisfies the version constraints:
Dependency path 'android-etalase-app:app:unspecified' --> 'org.robolectric:robolectric:4.3.1' --> 'androidx.test:monitor:1.2.0'
Constraint path 'android-etalase-app:app:unspecified' --> 'androidx.test:monitor:{strictly 1.1.0}' because of the following reason: devDebugRuntimeClasspath uses version 1.1.0
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test:core:1.0.0' --> 'androidx.test:monitor:1.1.0'
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test:runner:1.1.0' --> 'androidx.test:monitor:1.1.0'
Dependency path 'android-etalase-app:app:unspecified' --> 'org.robolectric:robolectric:4.3.1' --> 'org.robolectric:shadows-framework:4.3.1' --> 'androidx.test:monitor:1.2.0'
> Could not resolve androidx.test:monitor:1.2.0.
Required by:
project :app > org.robolectric:robolectric:4.3.1
project :app > org.robolectric:robolectric:4.3.1 > org.robolectric:shadows-framework:4.3.1
> Cannot find a version of 'androidx.test:monitor' that satisfies the version constraints:
Dependency path 'android-etalase-app:app:unspecified' --> 'org.robolectric:robolectric:4.3.1' --> 'androidx.test:monitor:1.2.0'
Constraint path 'android-etalase-app:app:unspecified' --> 'androidx.test:monitor:{strictly 1.1.0}' because of the following reason: devDebugRuntimeClasspath uses version 1.1.0
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test:core:1.0.0' --> 'androidx.test:monitor:1.1.0'
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test:runner:1.1.0' --> 'androidx.test:monitor:1.1.0'
Dependency path 'android-etalase-app:app:unspecified' --> 'org.robolectric:robolectric:4.3.1' --> 'org.robolectric:shadows-framework:4.3.1' --> 'androidx.test:monitor:1.2.0'
> Could not resolve androidx.test:monitor:1.1.0.
Required by:
project :app > androidx.test:core:1.0.0
project :app > androidx.test:runner:1.1.0
> Cannot find a version of 'androidx.test:monitor' that satisfies the version constraints:
Dependency path 'android-etalase-app:app:unspecified' --> 'org.robolectric:robolectric:4.3.1' --> 'androidx.test:monitor:1.2.0'
Constraint path 'android-etalase-app:app:unspecified' --> 'androidx.test:monitor:{strictly 1.1.0}' because of the following reason: devDebugRuntimeClasspath uses version 1.1.0
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test:core:1.0.0' --> 'androidx.test:monitor:1.1.0'
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test:runner:1.1.0' --> 'androidx.test:monitor:1.1.0'
Dependency path 'android-etalase-app:app:unspecified' --> 'org.robolectric:robolectric:4.3.1' --> 'org.robolectric:shadows-framework:4.3.1' --> 'androidx.test:monitor:1.2.0'
> Could not resolve com.google.guava:listenablefuture:1.0.
Required by:
project :app > androidx.work:work-runtime:2.2.0
> Cannot find a version of 'com.google.guava:listenablefuture' that satisfies the version constraints:
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.work:work-runtime:2.2.0' --> 'com.google.guava:listenablefuture:1.0'
Constraint path 'android-etalase-app:app:unspecified' --> 'com.google.guava:listenablefuture:{strictly 1.0}' because of the following reason: devDebugRuntimeClasspath uses version 1.0
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test.ext:truth:1.0.0' --> 'com.google.guava:guava:27.0.1-jre' --> 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'
> Could not resolve com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava.
Required by:
project :app > androidx.test.ext:truth:1.0.0 > com.google.guava:guava:27.0.1-jre
> Cannot find a version of 'com.google.guava:listenablefuture' that satisfies the version constraints:
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.work:work-runtime:2.2.0' --> 'com.google.guava:listenablefuture:1.0'
Constraint path 'android-etalase-app:app:unspecified' --> 'com.google.guava:listenablefuture:{strictly 1.0}' because of the following reason: devDebugRuntimeClasspath uses version 1.0
Dependency path 'android-etalase-app:app:unspecified' --> 'androidx.test.ext:truth:1.0.0' --> 'com.google.guava:guava:27.0.1-jre' --> 'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava'
这要归功于StackOverflow，这对我有用
过去在app.gradle文件中
android
{
configurations.all
{
resolutionStrategy.force 'com.google.code.findbugs:jsr305:1.3.9'
}
}
尝试。 方法一： 在应用程序中注释掉或删除：与测试"androidTestImplementation"相关的gradle行; 方法2： 在Android Studio的"打开/编辑运行"窗口中，应选择"应用程序"选项。 在此处输入图像描述
试试这个
android
{
configurations.all
{
resolutionStrategy.force 'com.google.code.findbugs:jsr305:1.3.9'
}
}