警告：依赖org.apache.httpcomponents：httpclient：4.0.1被忽略

Question

当我尝试将 libs2 文件夹中的任何.jar文件添加到 libs 文件夹时

我收到以下错误：

    Information:Gradle tasks [:app:assembleDebug]
    Warning:Dependency org.apache.httpcomponents:httpclient:4.0.1 is ignored for debug as it may be conflicting with the internal version provided by Android.
             In case of problem, please repackage it with jarjar to change the class packages
    Warning:Dependency org.apache.httpcomponents:httpclient:4.0.1 is ignored for release as it may be conflicting with the internal version provided by Android.
             In case of problem, please repackage it with jarjar to change the class packages
    :app:preBuild UP-TO-DATE
   .....
    :app:compileDebugNdk UP-TO-DATE
    :app:compileDebugSources
    :app:transformClassesWithDexForDebug
    UNEXPECTED TOP-LEVEL EXCEPTION:
    Error:Execution failed for task ':app:transformClassesWithDexForDebug'.
    > com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.8.0_45\bin\java.exe'' finished with non-zero exit value 2

我知道 libs2 中的文件导致错误，因为我会逐个添加它们，看看哪些会导致问题，基于这些人{{3} }。

我正在关注需要所有这些.jar文件的suggestion，因此我不明白为什么我会因为必要而收到这些错误。

Answer 1

Gradle无需降级或找到另一个jar - 因为每个组/模块可以过滤：

compile ('com.google.http-client:google-http-client-jackson2:1.21.0') {
    exclude group: 'org.apache.httpcomponents', module: 'httpclient'
}

Answer 2

在5.0及以上（api 23+）http客户端被删除adn甚至不存在降级你的maxsdk或使用url连接 在您的情况下，您应该找到与api23 +

兼容的最新jar文件