Android proguard 发布问题答案

【问题标题】：Android proguard issues for releaseAndroid proguard 发布问题
【发布时间】：2014-08-24 07:39:50
【问题描述】：

我可以为我的 android 应用程序创建构建，但是当我打开 proguard 时，我收到无数警告，然后构建失败。警告如下所示：

Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpEntity
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.params.HttpParams
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.conn.ClientConnectionManager
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.methods.HttpUriRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpResponse
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.methods.HttpUriRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.protocol.HttpContext
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpResponse
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpHost
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpResponse
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpHost
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.protocol.HttpContext
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpResponse
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.methods.HttpUriRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.ResponseHandler
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.methods.HttpUriRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.ResponseHandler
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.protocol.HttpContext
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpHost
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.ResponseHandler
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpHost
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.HttpRequest
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.client.ResponseHandler
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.protocol.HttpContext
Warning: library class android.net.http.AndroidHttpClient depends on program class org.apache.http.entity.AbstractHttpEntity

它抱怨我的项目中使用的库。我的设置如下：

buildTypes {
    release {
        runProguard false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        proguardFile file('proguard-rules.txt')
        signingConfig signingConfigs.release
    }
}

在我的proguard-rules.txt 中，我有以下内容：

-libraryjars libs

我所有的库都存储在 libs 文件夹中。还有什么我做错了吗？

【问题讨论】：

标签： android proguard

【解决方案1】：

检查罐子，在你正在使用的库中创建一个包列表。

然后尝试在您的 proguard 配置文件的列表中为这些包添加以下内容：

-dontwarn org.codehaus.jackson.**

...

-keep        class org.codehaus.jackson.** { *; }

【讨论】：

【解决方案2】：

您的库包含 android.http 类的副本，这些类已经存在于 Android 运行时中。这可能会导致冲突。您应该从项目中删除重复的库。

参见 ProGuard 手册 > 疑难解答 > Warning: library class ... depends on program class ...

【讨论】：