从Eclipse迁移到Android Studio：使用libraryjars的Proguard错误

Question

我已将 Eclipse 项目迁移到 Android Studio 。我在My Project中使用了三个模块并将 jar 文件作为库。

带有依赖关系的

build.gradle ：

apply plugin: 'com.android.application'

android {
    compileSdkVersion 22
    buildToolsVersion '22.0.1'
    defaultConfig {
        applicationId "com.xxx.xxxxxxxx"
        minSdkVersion 10
        targetSdkVersion 22
    }
    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-project.txt'
        }
    }
    packagingOptions {
        exclude 'META-INF/DEPENDENCIES.txt'
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/dependencies.txt'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/license.txt'
        exclude 'META-INF/LGPL2.1'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/notice.txt'
    }
    productFlavors {
    }
}

dependencies {
    compile project(':aFileChooser')
    compile files('libs/aquery.jar')
    compile files('libs/google-api-client-1.10.3-beta.jar')
    compile files('libs/google-api-client-android2-1.10.3-beta.jar')
    compile files('libs/google-http-client-1.10.3-beta.jar')
    compile files('libs/google-http-client-android2-1.10.3-beta.jar')
    compile files('libs/google-oauth-client-1.10.1-beta.jar')
    compile files('libs/httpclient-4.3.3.jar')
    compile files('libs/httpcore-4.3.2.jar')
    compile files('libs/httpmime-4.3.3.jar')
    compile files('libs/jackson-core-asl-1.9.4.jar')
    compile files('libs/jsr305-1.3.9.jar')
    compile files('libs/maps.jar')
    compile 'com.google.guava:guava:11.0.1'
    compile 'com.google.protobuf:protobuf-java:2.2.0'
    compile 'com.google.android.gms:play-services:7.0.0'
    compile('com.google.android.gms:play-services-gcm:7.0.0') {
        exclude group: 'com.google.guava'
        exclude group: 'com.apache.http'
    }
    compile('com.google.android.gms:play-services-maps:7.0.0') {
        exclude group: 'com.google.guava'
        exclude group: 'com.apache.http'
    }
}

我的 libs 文件夹包含以下 jars ：

的 proguard的-project.txt

-keep class com.google.** {*;}
-keep interface com.google.** { *;}
-keep class com.slidingmenu.** {*;}
-keep class com.actionbarsherlock.** {*;}
-keep class com.ipaulpro.** {*;}
-keep class com.ianhanniballake.** {*;}

-dontwarn com.google.**
-dontwarn com.androidquery.**
-dontwarn org.apache.http.**
-dontwarn com.ianhanniballake.**
-dontwarn com.ipaulpro.**

-libraryjars /libs/google-api-client-1.10.3-beta.jar
-libraryjars /libs/google-api-client-android2-1.10.3-beta.jar
-libraryjars /libs/google-http-client-1.10.3-beta.jar
-libraryjars /libs/google-http-client-android2-1.10.3-beta.jar
-libraryjars /libs/google-oauth-client-1.10.1-beta.jar
-libraryjars /libs/jackson-core-asl-1.9.4.jar
-libraryjars /libs/guava-11.0.1.jar
-libraryjars /libs/jsr305-1.3.9.jar
-libraryjars /libs/protobuf-java-2.2.0.jar
-libraryjars /libs/maps.jar
-libraryjars /libs/httpclient-4.3.3.jar
-libraryjars /libs/httpcore-4.3.2.jar
-libraryjars /libs/httpmime-4.3.3.jar

所有事情最终都完成了，我也可以运行我的项目，但是当我尝试生成Sign Apk 时，它会给我带来错误：

Errors in Pastebin

我不知道它为什么会发生，因为它在Eclipse中完美运行。

任何帮助？

Answer 1

首先，Android已经附带了Apache HTTPClient的实现。不要在另一个上添加依赖。

日志文件的底部显示失败的消息：

无法阅读[/libs/google-api-client-1.10.3-beta.jar]（没有此类文件或目录）

您只需将libs中的所有jar作为编译依赖项添加到一行：

compile fileTree(dir: 'libs', include: ['*.jar'])

这应该避免不得不按名称召唤每个罐子。

最后，我不认为你在proguard配置中不需要任何-libraryjars行。

Answer 2

在build.gradle中注释掉以下行：

compile files('libs/google-api-client-android2-1.10.3-beta-sources.jar')