3

当我尝试生成启用了 proguard 的签名 apk 时,出现以下错误。

Error:Uncaught translation error: com.android.dx.cf.code.SimException: com.android.dx.rop.cst.CstMethodRef cannot be cast to com.android.dx.rop.cst.CstInterfaceMethodRef
Possible causes for this unexpected error include:<ul><li>Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
<a href="syncProject">Re-download dependencies and sync project (requires network)</a></li><li>The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
<a href="stopGradleDaemons">Stop Gradle build processes (requires restart)</a></li><li>Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.</li></ul>In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.

这就是我正在使用/正在做的事情:

  1. 安卓工作室 2.2
  2. 播放服务版本 9.6.1
  3. proguard-rules.pro

    • dontwarn okio.
    • dontwarn retrofit2.Platform$Java8
    • keep public class com.google.android.gms.
    • dontwarn com.google.android.gms.
    • keepattributes InnerClasses,EnclosingMethod
  4. 分级(应用程序)

    defaultConfig {
        applicationId "com.something.something"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 3
        versionName "3.0"
    
        // Enabling multidex support.
        multiDexEnabled true
    
        testInstrumentationRunner "com.android.test.runner.MultiDexTestRunner"
    }
    buildTypes {
        release {
            minifyEnabled true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    productFlavors {
    }
    
  5. 我正在使用的库:

    • com.radiusnetworks:proximitykit-android:0.+@aar
    • com.squareup.retrofit2:retrofit:2.0.2
    • com.google.firebase:firebase-messaging:9.6.1
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1 回答 1

0

根据这个SO answer,只要您不需要任何特殊的 ProGuard 配置,下面的代码就应该可以工作。

buildTypes {
    release {
        minifyEnabled true
        proguardFiles getDefaultProguardFile('proguard-android.txt')
    }
}

如果这样做,请使用您的原始proguardFiles条目并创建文件,/Users/franek/Documents/Android_Studio_Melange/app/proguard-rules.txt然后将您的自定义规则放入此文件中。

这个线程也可能有帮助。将以下行添加到proguard-rules.pro文件中以解决无法使用 Proguard 生成签名 APK 的问题(Minify Enabled = true)

保留类 org.apache.http.**
保留类 android.net.http.**
不要警告 com.google.android.gms.**

于 2016-10-11T09:08:26.647 回答