Gradle 和 proguard：找不到参数的方法 runProguard() [true]

Posted 2023-04-15

【中文标题】Gradle 和 proguard：找不到参数的方法 runProguard() [true]

【英文标题】：Gradle and proguard: could not find method runProguard() for arguments [true]

【发布时间】：2013-12-05 14:15:02

【问题描述】：

我已经按照Proguard Gradle manual 的建议配置了 build.gradle

这是根 build.gradle

buildscript 
    repositories 
        flatDir dirs: '/home/username/android-sdks/tools/proguard/lib'
        mavenCentral()
    
    dependencies                      
        classpath 'com.android.tools.build:gradle:0.5.+'
        classpath ':proguard'
    

现在这是我项目的 build.gradle

apply plugin: 'android'

dependencies 
    compile fileTree(dir: 'libs', include: '*.jar')
    compile project(':SomeLibraryProject')


android 
    compileSdkVersion 19
    buildToolsVersion "19.0.0"

    sourceSets 
        ...
    

    task runProguardTask(type: proguard.gradle.ProGuardTask) 
    

    signingConfigs 
        debug 
            storeFile file("./keystore/keystore")
            storePassword "******"
            keyAlias "******"
            keyPassword "*******"
        

        release 
            runProguard true
            proguardFile 'proguard-android.txt'
            storeFile file("./releasekey/keystore")
            storePassword "******"
            keyAlias "********"
            keyPassword "*******"
        
    

    buildTypes 
        release 
            signingConfig signingConfigs.release
        
      

这是输出

$ ./gradlew build

FAILURE: Build failed with an exception.

* Where:
Build file '/home/username/Documents/eclipse/workspace/repo/ProjectName/build.gradle' line: 49

* What went wrong:
A problem occurred evaluating project ':ProjectName'.
> Could not find method runProguard() for arguments [true] on SigningConfigDsl_Decoratedname=release, storeFile=null, storePassword=null, keyAlias=null, keyPassword=null, storeType=null.

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 9.14 secs

我也想知道为什么storeFile、storePassword、keyAlias和keyPassword都是空的？

【参考方案1】：

runProguard 已弃用（并将很快停止工作）；改为“minifyEnabled”

...

buildTypes 
    release 
        minifyEnabled true
        ....

【讨论】：

感谢修复了我在 Android Studio 1.0 RC 1 上的 gradle 错误

【参考方案2】：

由于错误的 DSL 属性名称，此类错误很常见。确保您指定正确的值：http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Running-ProGuard build.gradle:

android 
    buildTypes 
        release 
            minifyEnabled true
            proguardFile getDefaultProguardFile('proguard-android.txt')
        
    

您可以在此处找到包含所有属性的 javadoc（单击下载 DSL 参考 btn）： http://developer.android.com/tools/building/plugin-for-gradle.html

---

2014 年 11 月 24 日更新：

在 0.14.0 gradle 插件中重命名了一些属性。 runProguard -> minifyEnabled 检查 Alécio 的答案并在此处关注最近的更改列表：http://tools.android.com/tech-docs/new-build-system

【讨论】：

runProguard 现已被弃用。看下面正确答案，需要改成minifyEnabled。

【参考方案3】：

runProguard is deprecated after gradle build tools version 1.0.0-rc1
Running ProGuard



ProGuard is supported through the Gradle plugin for ProGuard version 4.10. The ProGuard plugin is applied automatically, and the tasks are created automatically if the Build Type is configured to run ProGuard through the minifyEnabled property.

android 
    buildTypes 
        release 
            minifyEnabled true
            proguardFile getDefaultProguardFile('proguard-android.txt')
        
    

    productFlavors 
        flavor1 
        
        flavor2 
            proguardFile 'some-other-rules.txt'
        
    

【讨论】：

以上部分对你的android代码真的很安全吗？